156285

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 284544

約数和(自身を除く): 128259

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 151, 207, 345, 453, 755, 1035, 1359, 2265, 3473, 6795, 10419, 17365, 31257, 52095, 156285]

約数ペア:

[(1, 156285), (3, 52095), (5, 31257), (9, 17365), (15, 10419), (23, 6795), (45, 3473), (69, 2265), (115, 1359), (151, 1035), (207, 755), (345, 453)]