7489552905

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 14803588800

約数和(自身を除く): 7314035895

約数列:

[1, 3, 5, 9, 15, 19, 23, 29, 45, 57, 69, 87, 95, 115, 145, 171, 207, 261, 285, 345, 435, 437, 529, 551, 571, 667, 855, 1035, 1305, 1311, 1587, 1653, 1713, 2001, 2185, 2645, 2755, 2855, 3335, 3933, 4761, 4959, 5139, 6003, 6555, 7935, 8265, 8565, 10005, 10051, 10849, 12673, 13133, 15341, 16559, 19665, 23805, 24795, 25695, 30015, 30153, 32547, 38019, 39399, 46023, 49677, 50255, 54245, 63365, 65665, 76705, 82795, 90459, 97641, 114057, 118197, 138069, 149031, 150765, 162735, 190095, 196995, 230115, 248385, 249527, 291479, 302059, 314621, 380857, 452295, 488205, 570285, 590985, 690345, 745155, 748581, 874437, 906177, 943863, 1142571, 1247635, 1457395, 1510295, 1573105, 1904285, 2245743, 2623311, 2718531, 2831589, 3427713, 3742905, 4372185, 4530885, 4719315, 5712855, 5739121, 7236283, 8759711, 11228715, 13116555, 13592655, 14157945, 17138565, 17217363, 21708849, 26279133, 28695605, 36181415, 43798555, 51652089, 65126547, 78837399, 86086815, 108544245, 131395665, 166434509, 258260445, 325632735, 394186995, 499303527, 832172545, 1497910581, 2496517635, 7489552905]

約数ペア:

[(1, 7489552905), (3, 2496517635), (5, 1497910581), (9, 832172545), (15, 499303527), (19, 394186995), (23, 325632735), (29, 258260445), (45, 166434509), (57, 131395665), (69, 108544245), (87, 86086815), (95, 78837399), (115, 65126547), (145, 51652089), (171, 43798555), (207, 36181415), (261, 28695605), (285, 26279133), (345, 21708849), (435, 17217363), (437, 17138565), (529, 14157945), (551, 13592655), (571, 13116555), (667, 11228715), (855, 8759711), (1035, 7236283), (1305, 5739121), (1311, 5712855), (1587, 4719315), (1653, 4530885), (1713, 4372185), (2001, 3742905), (2185, 3427713), (2645, 2831589), (2755, 2718531), (2855, 2623311), (3335, 2245743), (3933, 1904285), (4761, 1573105), (4959, 1510295), (5139, 1457395), (6003, 1247635), (6555, 1142571), (7935, 943863), (8265, 906177), (8565, 874437), (10005, 748581), (10051, 745155), (10849, 690345), (12673, 590985), (13133, 570285), (15341, 488205), (16559, 452295), (19665, 380857), (23805, 314621), (24795, 302059), (25695, 291479), (30015, 249527), (30153, 248385), (32547, 230115), (38019, 196995), (39399, 190095), (46023, 162735), (49677, 150765), (50255, 149031), (54245, 138069), (63365, 118197), (65665, 114057), (76705, 97641), (82795, 90459)]