40680675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 86970624

約数和(自身を除く): 46289949

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1123, 1449, 1575, 1725, 2415, 3369, 4025, 5175, 5615, 7245, 7861, 10107, 12075, 16845, 23583, 25829, 28075, 36225, 39305, 50535, 70749, 77487, 84225, 117915, 129145, 180803, 196525, 232461, 252675, 353745, 387435, 542409, 589575, 645725, 904015, 1162305, 1627227, 1768725, 1937175, 2712045, 4520075, 5811525, 8136135, 13560225, 40680675]

約数ペア:

[(1, 40680675), (3, 13560225), (5, 8136135), (7, 5811525), (9, 4520075), (15, 2712045), (21, 1937175), (23, 1768725), (25, 1627227), (35, 1162305), (45, 904015), (63, 645725), (69, 589575), (75, 542409), (105, 387435), (115, 353745), (161, 252675), (175, 232461), (207, 196525), (225, 180803), (315, 129145), (345, 117915), (483, 84225), (525, 77487), (575, 70749), (805, 50535), (1035, 39305), (1123, 36225), (1449, 28075), (1575, 25829), (1725, 23583), (2415, 16845), (3369, 12075), (4025, 10107), (5175, 7861), (5615, 7245)]