31077735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 22809945

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 809, 985, 2427, 2561, 2955, 4045, 7683, 10517, 12135, 12805, 31551, 38415, 52585, 157755, 159373, 478119, 796865, 2071849, 2390595, 6215547, 10359245, 31077735]

約数ペア:

[(1, 31077735), (3, 10359245), (5, 6215547), (13, 2390595), (15, 2071849), (39, 796865), (65, 478119), (195, 159373), (197, 157755), (591, 52585), (809, 38415), (985, 31551), (2427, 12805), (2561, 12135), (2955, 10517), (4045, 7683)]