217633295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{8059}}^1$

素因数の和:8566

約数の個数: 16

約数和(自身を含む): 285517440

約数和(自身を除く): 67884145

約数列:

[1, 5, 11, 55, 491, 2455, 5401, 8059, 27005, 40295, 88649, 443245, 3956969, 19784845, 43526659, 217633295]

約数ペア:

[(1, 217633295), (5, 43526659), (11, 19784845), (55, 3956969), (491, 443245), (2455, 88649), (5401, 40295), (8059, 27005)]