81789135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{188021}}^1$

素因数の和:188058

約数の個数: 16

約数和(自身を含む): 135375840

約数和(自身を除く): 53586705

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 188021, 564063, 940105, 2820315, 5452609, 16357827, 27263045, 81789135]

約数ペア:

[(1, 81789135), (3, 27263045), (5, 16357827), (15, 5452609), (29, 2820315), (87, 940105), (145, 564063), (435, 188021)]