100973385

素因数分解:

$3^4\times 5^1\times {\mathrm{249317}}^1$

素因数の和:249334

約数の個数: 20

約数和(自身を含む): 181004868

約数和(自身を除く): 80031483

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 249317, 747951, 1246585, 2243853, 3739755, 6731559, 11219265, 20194677, 33657795, 100973385]

約数ペア:

[(1, 100973385), (3, 33657795), (5, 20194677), (9, 11219265), (15, 6731559), (27, 3739755), (45, 2243853), (81, 1246585), (135, 747951), (405, 249317)]