42071405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 52596864

約数和(自身を除く): 10525459

約数列:

[1, 5, 37, 71, 185, 355, 2627, 3203, 13135, 16015, 118511, 227413, 592555, 1137065, 8414281, 42071405]

約数ペア:

[(1, 42071405), (5, 8414281), (37, 1137065), (71, 592555), (185, 227413), (355, 118511), (2627, 16015), (3203, 13135)]