68487878395

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1\times {\mathrm{881}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 83775916224

約数和(自身を除く): 15288037829

約数列:

[1, 5, 73, 365, 373, 571, 881, 1865, 2855, 4405, 27229, 41683, 64313, 136145, 208415, 212983, 321565, 328613, 503051, 1064915, 1643065, 2515255, 15547759, 23988749, 36722723, 77738795, 119943745, 183613615, 187638023, 938190115, 13697575679, 68487878395]

約数ペア:

[(1, 68487878395), (5, 13697575679), (73, 938190115), (365, 187638023), (373, 183613615), (571, 119943745), (881, 77738795), (1865, 36722723), (2855, 23988749), (4405, 15547759), (27229, 2515255), (41683, 1643065), (64313, 1064915), (136145, 503051), (208415, 328613), (212983, 321565)]