40051815

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 65925120

約数和(自身を除く): 25873305

約数列:

[1, 3, 5, 15, 73, 79, 219, 237, 365, 395, 463, 1095, 1185, 1389, 2315, 5767, 6945, 17301, 28835, 33799, 36577, 86505, 101397, 109731, 168995, 182885, 506985, 548655, 2670121, 8010363, 13350605, 40051815]

約数ペア:

[(1, 40051815), (3, 13350605), (5, 8010363), (15, 2670121), (73, 548655), (79, 506985), (219, 182885), (237, 168995), (365, 109731), (395, 101397), (463, 86505), (1095, 36577), (1185, 33799), (1389, 28835), (2315, 17301), (5767, 6945)]