61874485

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 78636600

約数和(自身を除く): 16762115

約数列:

[1, 5, 23, 115, 149, 157, 529, 745, 785, 2645, 3427, 3611, 17135, 18055, 23393, 78821, 83053, 116965, 394105, 415265, 538039, 2690195, 12374897, 61874485]

約数ペア:

[(1, 61874485), (5, 12374897), (23, 2690195), (115, 538039), (149, 415265), (157, 394105), (529, 116965), (745, 83053), (785, 78821), (2645, 23393), (3427, 18055), (3611, 17135)]