988099692725

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{1327}}^1\times {\mathrm{1489}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 1246926024960

約数和(自身を除く): 258826332235

約数列:

[1, 5, 25, 83, 241, 415, 1205, 1327, 1489, 2075, 6025, 6635, 7445, 20003, 33175, 37225, 100015, 110141, 123587, 319807, 358849, 500075, 550705, 617935, 1599035, 1794245, 1975903, 2753525, 3089675, 7995175, 8971225, 9879515, 26543981, 29784467, 49397575, 132719905, 148922335, 163999949, 476192623, 663599525, 744611675, 819999745, 2380963115, 4099998725, 11904815575, 39523987709, 197619938545, 988099692725]

約数ペア:

[(1, 988099692725), (5, 197619938545), (25, 39523987709), (83, 11904815575), (241, 4099998725), (415, 2380963115), (1205, 819999745), (1327, 744611675), (1489, 663599525), (2075, 476192623), (6025, 163999949), (6635, 148922335), (7445, 132719905), (20003, 49397575), (33175, 29784467), (37225, 26543981), (100015, 9879515), (110141, 8971225), (123587, 7995175), (319807, 3089675), (358849, 2753525), (500075, 1975903), (550705, 1794245), (617935, 1599035)]