17250475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 23547600

約数和(自身を除く): 6297125

約数列:

[1, 5, 11, 25, 55, 149, 275, 421, 745, 1639, 2105, 3725, 4631, 8195, 10525, 23155, 40975, 62729, 115775, 313645, 690019, 1568225, 3450095, 17250475]

約数ペア:

[(1, 17250475), (5, 3450095), (11, 1568225), (25, 690019), (55, 313645), (149, 115775), (275, 62729), (421, 40975), (745, 23155), (1639, 10525), (2105, 8195), (3725, 4631)]