80315123

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 103667760

約数和(自身を除く): 23352637

約数列:

[1, 7, 17, 29, 37, 119, 203, 259, 289, 493, 629, 1073, 1369, 2023, 3451, 4403, 7511, 8381, 9583, 10693, 18241, 23273, 39701, 58667, 74851, 127687, 162911, 277907, 310097, 395641, 674917, 2170679, 2769487, 4724419, 11473589, 80315123]

約数ペア:

[(1, 80315123), (7, 11473589), (17, 4724419), (29, 2769487), (37, 2170679), (119, 674917), (203, 395641), (259, 310097), (289, 277907), (493, 162911), (629, 127687), (1073, 74851), (1369, 58667), (2023, 39701), (3451, 23273), (4403, 18241), (7511, 10693), (8381, 9583)]