247079855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 338264640

約数和(自身を除く): 91184785

約数列:

[1, 5, 11, 29, 55, 97, 145, 319, 485, 1067, 1595, 1597, 2813, 5335, 7985, 14065, 17567, 30943, 46313, 87835, 154715, 154909, 231565, 509443, 774545, 1703999, 2547215, 4492361, 8519995, 22461805, 49415971, 247079855]

約数ペア:

[(1, 247079855), (5, 49415971), (11, 22461805), (29, 8519995), (55, 4492361), (97, 2547215), (145, 1703999), (319, 774545), (485, 509443), (1067, 231565), (1595, 154909), (1597, 154715), (2813, 87835), (5335, 46313), (7985, 30943), (14065, 17567)]