313737985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 425021184

約数和(自身を除く): 111283199

約数列:

[1, 5, 11, 37, 55, 151, 185, 407, 755, 1021, 1661, 2035, 5105, 5587, 8305, 11231, 27935, 37777, 56155, 61457, 154171, 188885, 307285, 415547, 770855, 1695881, 2077735, 5704327, 8479405, 28521635, 62747597, 313737985]

約数ペア:

[(1, 313737985), (5, 62747597), (11, 28521635), (37, 8479405), (55, 5704327), (151, 2077735), (185, 1695881), (407, 770855), (755, 415547), (1021, 307285), (1661, 188885), (2035, 154171), (5105, 61457), (5587, 56155), (8305, 37777), (11231, 27935)]