68954705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 90291840

約数和(自身を除く): 21337135

約数列:

[1, 5, 19, 61, 73, 95, 163, 305, 365, 815, 1159, 1387, 3097, 4453, 5795, 6935, 9943, 11899, 15485, 22265, 49715, 59495, 84607, 188917, 226081, 423035, 725839, 944585, 1130405, 3629195, 13790941, 68954705]

約数ペア:

[(1, 68954705), (5, 13790941), (19, 3629195), (61, 1130405), (73, 944585), (95, 725839), (163, 423035), (305, 226081), (365, 188917), (815, 84607), (1159, 59495), (1387, 49715), (3097, 22265), (4453, 15485), (5795, 11899), (6935, 9943)]