31696415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 43462656

約数和(自身を除く): 11766241

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 523, 527, 713, 1955, 2615, 2635, 3565, 8891, 12029, 12121, 16213, 44455, 60145, 60605, 81065, 204493, 275621, 372899, 1022465, 1378105, 1864495, 6339283, 31696415]

約数ペア:

[(1, 31696415), (5, 6339283), (17, 1864495), (23, 1378105), (31, 1022465), (85, 372899), (115, 275621), (155, 204493), (391, 81065), (523, 60605), (527, 60145), (713, 44455), (1955, 16213), (2615, 12121), (2635, 12029), (3565, 8891)]