1239339015

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 2485831680

約数和(自身を除く): 1246492665

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 53, 69, 85, 115, 135, 153, 159, 207, 255, 265, 345, 391, 443, 459, 477, 621, 765, 795, 901, 1035, 1173, 1219, 1329, 1431, 1955, 2215, 2295, 2385, 2703, 3105, 3519, 3657, 3987, 4505, 5865, 6095, 6645, 7155, 7531, 8109, 10189, 10557, 10971, 11961, 13515, 17595, 18285, 19935, 20723, 22593, 23479, 24327, 30567, 32913, 37655, 40545, 50945, 52785, 54855, 59805, 62169, 67779, 70437, 91701, 103615, 112965, 117395, 121635, 152835, 164565, 173213, 186507, 203337, 211311, 275103, 310845, 338895, 352185, 399143, 458505, 519639, 540017, 559521, 633933, 866065, 932535, 1016685, 1056555, 1197429, 1375515, 1558917, 1620051, 1995715, 2598195, 2700085, 2797605, 3169665, 3592287, 4676751, 4860153, 5987145, 7794585, 8100255, 9180289, 10776861, 14580459, 17961435, 23383755, 24300765, 27540867, 45901445, 53884305, 72902295, 82622601, 137704335, 247867803, 413113005, 1239339015]

約数ペア:

[(1, 1239339015), (3, 413113005), (5, 247867803), (9, 137704335), (15, 82622601), (17, 72902295), (23, 53884305), (27, 45901445), (45, 27540867), (51, 24300765), (53, 23383755), (69, 17961435), (85, 14580459), (115, 10776861), (135, 9180289), (153, 8100255), (159, 7794585), (207, 5987145), (255, 4860153), (265, 4676751), (345, 3592287), (391, 3169665), (443, 2797605), (459, 2700085), (477, 2598195), (621, 1995715), (765, 1620051), (795, 1558917), (901, 1375515), (1035, 1197429), (1173, 1056555), (1219, 1016685), (1329, 932535), (1431, 866065), (1955, 633933), (2215, 559521), (2295, 540017), (2385, 519639), (2703, 458505), (3105, 399143), (3519, 352185), (3657, 338895), (3987, 310845), (4505, 275103), (5865, 211311), (6095, 203337), (6645, 186507), (7155, 173213), (7531, 164565), (8109, 152835), (10189, 121635), (10557, 117395), (10971, 112965), (11961, 103615), (13515, 91701), (17595, 70437), (18285, 67779), (19935, 62169), (20723, 59805), (22593, 54855), (23479, 52785), (24327, 50945), (30567, 40545), (32913, 37655)]