55043715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 92851200

約数和(自身を除く): 37807485

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 1549, 2369, 4647, 7107, 7745, 11845, 23235, 35535, 35627, 106881, 159547, 178135, 478641, 534405, 797735, 2393205, 3669581, 11008743, 18347905, 55043715]

約数ペア:

[(1, 55043715), (3, 18347905), (5, 11008743), (15, 3669581), (23, 2393205), (69, 797735), (103, 534405), (115, 478641), (309, 178135), (345, 159547), (515, 106881), (1545, 35627), (1549, 35535), (2369, 23235), (4647, 11845), (7107, 7745)]