139366965

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 228427776

約数和(自身を除く): 89060811

約数列:

[1, 3, 5, 15, 71, 107, 213, 321, 355, 535, 1065, 1223, 1605, 3669, 6115, 7597, 18345, 22791, 37985, 86833, 113955, 130861, 260499, 392583, 434165, 654305, 1302495, 1962915, 9291131, 27873393, 46455655, 139366965]

約数ペア:

[(1, 139366965), (3, 46455655), (5, 27873393), (15, 9291131), (71, 1962915), (107, 1302495), (213, 654305), (321, 434165), (355, 392583), (535, 260499), (1065, 130861), (1223, 113955), (1605, 86833), (3669, 37985), (6115, 22791), (7597, 18345)]