74476815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 140061312

約数和(自身を除く): 65584497

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 107, 147, 245, 321, 535, 735, 749, 947, 1605, 2247, 2841, 3745, 4735, 5243, 6629, 11235, 14205, 15729, 19887, 26215, 33145, 46403, 78645, 99435, 101329, 139209, 232015, 303987, 506645, 696045, 709303, 1519935, 2127909, 3546515, 4965121, 10639545, 14895363, 24825605, 74476815]

約数ペア:

[(1, 74476815), (3, 24825605), (5, 14895363), (7, 10639545), (15, 4965121), (21, 3546515), (35, 2127909), (49, 1519935), (105, 709303), (107, 696045), (147, 506645), (245, 303987), (321, 232015), (535, 139209), (735, 101329), (749, 99435), (947, 78645), (1605, 46403), (2247, 33145), (2841, 26215), (3745, 19887), (4735, 15729), (5243, 14205), (6629, 11235)]