157427415

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31517}}^1$

素因数の和:31568

約数の個数: 32

約数和(自身を含む): 287444160

約数和(自身を除く): 130016745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 31517, 94551, 157585, 283653, 472755, 850959, 1166129, 1418265, 3498387, 4254795, 5830645, 10495161, 17491935, 31485483, 52475805, 157427415]

約数ペア:

[(1, 157427415), (3, 52475805), (5, 31485483), (9, 17491935), (15, 10495161), (27, 5830645), (37, 4254795), (45, 3498387), (111, 1418265), (135, 1166129), (185, 850959), (333, 472755), (555, 283653), (999, 157585), (1665, 94551), (4995, 31517)]