90630295

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 128532096

約数和(自身を除く): 37901801

約数列:

[1, 5, 7, 35, 41, 137, 205, 287, 461, 685, 959, 1435, 2305, 3227, 4795, 5617, 16135, 18901, 28085, 39319, 63157, 94505, 132307, 196595, 315785, 442099, 661535, 2210495, 2589437, 12947185, 18126059, 90630295]

約数ペア:

[(1, 90630295), (5, 18126059), (7, 12947185), (35, 2589437), (41, 2210495), (137, 661535), (205, 442099), (287, 315785), (461, 196595), (685, 132307), (959, 94505), (1435, 63157), (2305, 39319), (3227, 28085), (4795, 18901), (5617, 16135)]