25145730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{279397}}^1$

素因数の和:279410

約数の個数: 24

約数和(自身を含む): 65379132

約数和(自身を除く): 40233402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 279397, 558794, 838191, 1396985, 1676382, 2514573, 2793970, 4190955, 5029146, 8381910, 12572865, 25145730]

約数ペア:

[(1, 25145730), (2, 12572865), (3, 8381910), (5, 5029146), (6, 4190955), (9, 2793970), (10, 2514573), (15, 1676382), (18, 1396985), (30, 838191), (45, 558794), (90, 279397)]