87353505

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20873}}^1$

素因数の和:20918

約数の個数: 32

約数和(自身を含む): 160312320

約数和(自身を除く): 72958815

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 20873, 62619, 104365, 187857, 313095, 563571, 647063, 939285, 1941189, 2817855, 3235315, 5823567, 9705945, 17470701, 29117835, 87353505]

約数ペア:

[(1, 87353505), (3, 29117835), (5, 17470701), (9, 9705945), (15, 5823567), (27, 3235315), (31, 2817855), (45, 1941189), (93, 939285), (135, 647063), (155, 563571), (279, 313095), (465, 187857), (837, 104365), (1395, 62619), (4185, 20873)]