1614945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 2801664

約数和(自身を除く): 1186719

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 151, 155, 345, 453, 465, 713, 755, 2139, 2265, 3473, 3565, 4681, 10419, 10695, 14043, 17365, 23405, 52095, 70215, 107663, 322989, 538315, 1614945]

約数ペア:

[(1, 1614945), (3, 538315), (5, 322989), (15, 107663), (23, 70215), (31, 52095), (69, 23405), (93, 17365), (115, 14043), (151, 10695), (155, 10419), (345, 4681), (453, 3565), (465, 3473), (713, 2265), (755, 2139)]