56438205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5641}}^1$

素因数の和:5701

約数の個数: 32

約数和(自身を含む): 97493760

約数和(自身を除く): 41055555

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 5641, 10005, 16923, 28205, 84615, 129743, 163589, 389229, 490767, 648715, 817945, 1946145, 2453835, 3762547, 11287641, 18812735, 56438205]

約数ペア:

[(1, 56438205), (3, 18812735), (5, 11287641), (15, 3762547), (23, 2453835), (29, 1946145), (69, 817945), (87, 648715), (115, 490767), (145, 389229), (345, 163589), (435, 129743), (667, 84615), (2001, 28205), (3335, 16923), (5641, 10005)]