57697905

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 94961664

約数和(自身を除く): 37263759

約数列:

[1, 3, 5, 15, 47, 141, 223, 235, 367, 669, 705, 1101, 1115, 1835, 3345, 5505, 10481, 17249, 31443, 51747, 52405, 81841, 86245, 157215, 245523, 258735, 409205, 1227615, 3846527, 11539581, 19232635, 57697905]

約数ペア:

[(1, 57697905), (3, 19232635), (5, 11539581), (15, 3846527), (47, 1227615), (141, 409205), (223, 258735), (235, 245523), (367, 157215), (669, 86245), (705, 81841), (1101, 52405), (1115, 51747), (1835, 31443), (3345, 17249), (5505, 10481)]