55265725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 73287720

約数和(自身を除く): 18021995

約数列:

[1, 5, 17, 25, 85, 109, 425, 545, 1193, 1853, 2725, 5965, 9265, 20281, 29825, 46325, 101405, 130037, 507025, 650185, 2210629, 3250925, 11053145, 55265725]

約数ペア:

[(1, 55265725), (5, 11053145), (17, 3250925), (25, 2210629), (85, 650185), (109, 507025), (425, 130037), (545, 101405), (1193, 46325), (1853, 29825), (2725, 20281), (5965, 9265)]