7127505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 96

約数和(自身を含む): 16443648

約数和(自身を除く): 9316143

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 121, 153, 165, 187, 231, 255, 315, 357, 363, 385, 495, 561, 595, 605, 693, 765, 847, 935, 1071, 1089, 1155, 1309, 1331, 1683, 1785, 1815, 2057, 2541, 2805, 3465, 3927, 3993, 4235, 5355, 5445, 6171, 6545, 6655, 7623, 8415, 9317, 10285, 11781, 11979, 12705, 14399, 18513, 19635, 19965, 22627, 27951, 30855, 38115, 43197, 46585, 58905, 59895, 67881, 71995, 83853, 92565, 113135, 129591, 139755, 158389, 203643, 215985, 339405, 419265, 475167, 647955, 791945, 1018215, 1425501, 2375835, 7127505]

約数ペア:

[(1, 7127505), (3, 2375835), (5, 1425501), (7, 1018215), (9, 791945), (11, 647955), (15, 475167), (17, 419265), (21, 339405), (33, 215985), (35, 203643), (45, 158389), (51, 139755), (55, 129591), (63, 113135), (77, 92565), (85, 83853), (99, 71995), (105, 67881), (119, 59895), (121, 58905), (153, 46585), (165, 43197), (187, 38115), (231, 30855), (255, 27951), (315, 22627), (357, 19965), (363, 19635), (385, 18513), (495, 14399), (561, 12705), (595, 11979), (605, 11781), (693, 10285), (765, 9317), (847, 8415), (935, 7623), (1071, 6655), (1089, 6545), (1155, 6171), (1309, 5445), (1331, 5355), (1683, 4235), (1785, 3993), (1815, 3927), (2057, 3465), (2541, 2805)]