90851235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4157}}^1$

素因数の和:4243

約数の個数: 32

約数和(自身を含む): 153280512

約数和(自身を除く): 62429277

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 4157, 4371, 7285, 12471, 20785, 21855, 62355, 128867, 195379, 386601, 586137, 644335, 976895, 1933005, 2930685, 6056749, 18170247, 30283745, 90851235]

約数ペア:

[(1, 90851235), (3, 30283745), (5, 18170247), (15, 6056749), (31, 2930685), (47, 1933005), (93, 976895), (141, 644335), (155, 586137), (235, 386601), (465, 195379), (705, 128867), (1457, 62355), (4157, 21855), (4371, 20785), (7285, 12471)]