56534985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 106234128

約数和(自身を除く): 49699143

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 241, 401, 585, 723, 1203, 1205, 2005, 2169, 3133, 3609, 3615, 5213, 6015, 9399, 10845, 15639, 15665, 18045, 26065, 28197, 46917, 46995, 78195, 96641, 140985, 234585, 289923, 483205, 869769, 1256333, 1449615, 3768999, 4348845, 6281665, 11306997, 18844995, 56534985]

約数ペア:

[(1, 56534985), (3, 18844995), (5, 11306997), (9, 6281665), (13, 4348845), (15, 3768999), (39, 1449615), (45, 1256333), (65, 869769), (117, 483205), (195, 289923), (241, 234585), (401, 140985), (585, 96641), (723, 78195), (1203, 46995), (1205, 46917), (2005, 28197), (2169, 26065), (3133, 18045), (3609, 15665), (3615, 15639), (5213, 10845), (6015, 9399)]