284080265

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4139}}^1$

素因数の和:4241

約数の個数: 32

約数和(自身を含む): 407773440

約数和(自身を除く): 123693175

約数列:

[1, 5, 7, 35, 37, 53, 185, 259, 265, 371, 1295, 1855, 1961, 4139, 9805, 13727, 20695, 28973, 68635, 144865, 153143, 219367, 765715, 1072001, 1096835, 1535569, 5360005, 7677845, 8116579, 40582895, 56816053, 284080265]

約数ペア:

[(1, 284080265), (5, 56816053), (7, 40582895), (35, 8116579), (37, 7677845), (53, 5360005), (185, 1535569), (259, 1096835), (265, 1072001), (371, 765715), (1295, 219367), (1855, 153143), (1961, 144865), (4139, 68635), (9805, 28973), (13727, 20695)]