157020735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7853}}^1$

素因数の和:7935

約数の個数: 32

約数和(自身を含む): 265402368

約数和(自身を除く): 108381633

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 3999, 6665, 7853, 19995, 23559, 39265, 117795, 243443, 337679, 730329, 1013037, 1217215, 1688395, 3651645, 5065185, 10468049, 31404147, 52340245, 157020735]

約数ペア:

[(1, 157020735), (3, 52340245), (5, 31404147), (15, 10468049), (31, 5065185), (43, 3651645), (93, 1688395), (129, 1217215), (155, 1013037), (215, 730329), (465, 337679), (645, 243443), (1333, 117795), (3999, 39265), (6665, 23559), (7853, 19995)]