70489505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2381}}^1$

素因数の和:2608

約数の個数: 16

約数和(自身を含む): 87810048

約数和(自身を除く): 17320543

約数列:

[1, 5, 31, 155, 191, 955, 2381, 5921, 11905, 29605, 73811, 369055, 454771, 2273855, 14097901, 70489505]

約数ペア:

[(1, 70489505), (5, 14097901), (31, 2273855), (155, 454771), (191, 369055), (955, 73811), (2381, 29605), (5921, 11905)]