51124135

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 62287200

約数和(自身を除く): 11163065

約数列:

[1, 5, 149, 163, 421, 745, 815, 2105, 24287, 62729, 68623, 121435, 313645, 343115, 10224827, 51124135]

約数ペア:

[(1, 51124135), (5, 10224827), (149, 343115), (163, 313645), (421, 121435), (745, 68623), (815, 62729), (2105, 24287)]