100804405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 141603840

約数和(自身を除く): 40799435

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 2015, 2633, 2945, 7657, 13165, 34229, 38285, 50027, 81623, 171145, 250135, 408115, 650351, 1061099, 1550837, 3251755, 5305495, 7754185, 20160881, 100804405]

約数ペア:

[(1, 100804405), (5, 20160881), (13, 7754185), (19, 5305495), (31, 3251755), (65, 1550837), (95, 1061099), (155, 650351), (247, 408115), (403, 250135), (589, 171145), (1235, 81623), (2015, 50027), (2633, 38285), (2945, 34229), (7657, 13165)]