42066425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 54907200

約数和(自身を除く): 12840775

約数列:

[1, 5, 23, 25, 115, 149, 491, 575, 745, 2455, 3427, 3725, 11293, 12275, 17135, 56465, 73159, 85675, 282325, 365795, 1682657, 1828975, 8413285, 42066425]

約数ペア:

[(1, 42066425), (5, 8413285), (23, 1828975), (25, 1682657), (115, 365795), (149, 282325), (491, 85675), (575, 73159), (745, 56465), (2455, 17135), (3427, 12275), (3725, 11293)]