70138025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 92256000

約数和(自身を除く): 22117975

約数列:

[1, 5, 19, 25, 95, 149, 475, 745, 991, 2831, 3725, 4955, 14155, 18829, 24775, 70775, 94145, 147659, 470725, 738295, 2805521, 3691475, 14027605, 70138025]

約数ペア:

[(1, 70138025), (5, 14027605), (19, 3691475), (25, 2805521), (95, 738295), (149, 470725), (475, 147659), (745, 94145), (991, 70775), (2831, 24775), (3725, 18829), (4955, 14155)]