85631655

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 140083200

約数和(自身を除く): 54451545

約数列:

[1, 3, 5, 15, 79, 127, 237, 381, 395, 569, 635, 1185, 1707, 1905, 2845, 8535, 10033, 30099, 44951, 50165, 72263, 134853, 150495, 216789, 224755, 361315, 674265, 1083945, 5708777, 17126331, 28543885, 85631655]

約数ペア:

[(1, 85631655), (3, 28543885), (5, 17126331), (15, 5708777), (79, 1083945), (127, 674265), (237, 361315), (381, 224755), (395, 216789), (569, 150495), (635, 134853), (1185, 72263), (1707, 50165), (1905, 44951), (2845, 30099), (8535, 10033)]