1263470291255

素因数分解:

$5^1\times {\mathrm{1319}}^1\times {\mathrm{9803}}^1\times {\mathrm{19543}}^1$

素因数の和:30670

約数の個数: 16

約数和(自身を含む): 1517546257920

約数和(自身を除く): 254075966665

約数列:

[1, 5, 1319, 6595, 9803, 19543, 49015, 97715, 12930157, 25777217, 64650785, 128886085, 191580029, 957900145, 252694058251, 1263470291255]

約数ペア:

[(1, 1263470291255), (5, 252694058251), (1319, 957900145), (6595, 191580029), (9803, 128886085), (19543, 64650785), (49015, 25777217), (97715, 12930157)]