1329394825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 1895985792

約数和(自身を除く): 566590967

約数列:

[1, 5, 11, 23, 25, 55, 101, 115, 253, 275, 505, 575, 1111, 1265, 2081, 2323, 2525, 5555, 6325, 10405, 11615, 22891, 25553, 27775, 47863, 52025, 58075, 114455, 127765, 210181, 239315, 526493, 572275, 638825, 1050905, 1196575, 2311991, 2632465, 4834163, 5254525, 11559955, 13162325, 24170815, 53175793, 57799775, 120854075, 265878965, 1329394825]

約数ペア:

[(1, 1329394825), (5, 265878965), (11, 120854075), (23, 57799775), (25, 53175793), (55, 24170815), (101, 13162325), (115, 11559955), (253, 5254525), (275, 4834163), (505, 2632465), (575, 2311991), (1111, 1196575), (1265, 1050905), (2081, 638825), (2323, 572275), (2525, 526493), (5555, 239315), (6325, 210181), (10405, 127765), (11615, 114455), (22891, 58075), (25553, 52025), (27775, 47863)]