308508749525

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1\times {\mathrm{1483}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 389138635200

約数和(自身を除く): 80629885675

約数列:

[1, 5, 25, 113, 211, 349, 565, 1055, 1483, 1745, 2825, 5275, 7415, 8725, 23843, 37075, 39437, 73639, 119215, 167579, 197185, 312913, 368195, 517567, 596075, 837895, 985925, 1564565, 1840975, 2587835, 4189475, 7822825, 8321207, 12939175, 35359169, 41606035, 58485071, 109206637, 176795845, 208030175, 292425355, 546033185, 883979225, 1462126775, 2730165925, 12340349981, 61701749905, 308508749525]

約数ペア:

[(1, 308508749525), (5, 61701749905), (25, 12340349981), (113, 2730165925), (211, 1462126775), (349, 883979225), (565, 546033185), (1055, 292425355), (1483, 208030175), (1745, 176795845), (2825, 109206637), (5275, 58485071), (7415, 41606035), (8725, 35359169), (23843, 12939175), (37075, 8321207), (39437, 7822825), (73639, 4189475), (119215, 2587835), (167579, 1840975), (197185, 1564565), (312913, 985925), (368195, 837895), (517567, 596075)]