156615255

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37423}}^1$

素因数の和:37468

約数の個数: 32

約数和(自身を含む): 287416320

約数和(自身を除く): 130801065

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 37423, 112269, 187115, 336807, 561345, 1010421, 1160113, 1684035, 3480339, 5052105, 5800565, 10441017, 17401695, 31323051, 52205085, 156615255]

約数ペア:

[(1, 156615255), (3, 52205085), (5, 31323051), (9, 17401695), (15, 10441017), (27, 5800565), (31, 5052105), (45, 3480339), (93, 1684035), (135, 1160113), (155, 1010421), (279, 561345), (465, 336807), (837, 187115), (1395, 112269), (4185, 37423)]