23390655

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 16007745

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 345, 449, 453, 755, 1347, 2245, 2265, 3473, 6735, 10327, 10419, 17365, 30981, 51635, 52095, 67799, 154905, 203397, 338995, 1016985, 1559377, 4678131, 7796885, 23390655]

約数ペア:

[(1, 23390655), (3, 7796885), (5, 4678131), (15, 1559377), (23, 1016985), (69, 338995), (115, 203397), (151, 154905), (345, 67799), (449, 52095), (453, 51635), (755, 30981), (1347, 17365), (2245, 10419), (2265, 10327), (3473, 6735)]