80246785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 104832000

約数和(自身を除く): 24585215

約数列:

[1, 5, 19, 59, 95, 103, 139, 295, 515, 695, 1121, 1957, 2641, 5605, 6077, 8201, 9785, 13205, 14317, 30385, 41005, 71585, 115463, 155819, 272023, 577315, 779095, 844703, 1360115, 4223515, 16049357, 80246785]

約数ペア:

[(1, 80246785), (5, 16049357), (19, 4223515), (59, 1360115), (95, 844703), (103, 779095), (139, 577315), (295, 272023), (515, 155819), (695, 115463), (1121, 71585), (1957, 41005), (2641, 30385), (5605, 14317), (6077, 13205), (8201, 9785)]