71850485

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 102304512

約数和(自身を除く): 30454027

約数列:

[1, 5, 7, 35, 37, 113, 185, 259, 491, 565, 791, 1295, 2455, 3437, 3955, 4181, 17185, 18167, 20905, 29267, 55483, 90835, 127169, 146335, 277415, 388381, 635845, 1941905, 2052871, 10264355, 14370097, 71850485]

約数ペア:

[(1, 71850485), (5, 14370097), (7, 10264355), (35, 2052871), (37, 1941905), (113, 635845), (185, 388381), (259, 277415), (491, 146335), (565, 127169), (791, 90835), (1295, 55483), (2455, 29267), (3437, 20905), (3955, 18167), (4181, 17185)]