40151.000000

素因数分解:

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

素因数の和:188

約数の個数: 32

約数和(自身を含む): 875520

約数和(自身を除く): 406665

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 151, 207, 345, 453, 621, 755, 1035, 1359, 2265, 3105, 3473, 4077, 6795, 10419, 17365, 20385, 31257, 52095, 93771, 156285, 468855]

約数ペア:

[(1, 468855), (3, 156285), (5, 93771), (9, 52095), (15, 31257), (23, 20385), (27, 17365), (45, 10419), (69, 6795), (115, 4077), (135, 3473), (151, 3105), (207, 2265), (345, 1359), (453, 1035), (621, 755)]