25497550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39227}}^1$

素因数の和:39252

約数の個数: 24

約数和(自身を含む): 51074856

約数和(自身を除く): 25577306

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 39227, 78454, 196135, 392270, 509951, 980675, 1019902, 1961350, 2549755, 5099510, 12748775, 25497550]

約数ペア:

[(1, 25497550), (2, 12748775), (5, 5099510), (10, 2549755), (13, 1961350), (25, 1019902), (26, 980675), (50, 509951), (65, 392270), (130, 196135), (325, 78454), (650, 39227)]