40484205

素因数分解:

$3^4\times 5^1\times {\mathrm{99961}}^1$

素因数の和:99978

約数の個数: 20

約数和(自身を含む): 72572412

約数和(自身を除く): 32088207

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 99961, 299883, 499805, 899649, 1499415, 2698947, 4498245, 8096841, 13494735, 40484205]

約数ペア:

[(1, 40484205), (3, 13494735), (5, 8096841), (9, 4498245), (15, 2698947), (27, 1499415), (45, 899649), (81, 499805), (135, 299883), (405, 99961)]