197235135

素因数分解:

$3^3\times 5^1\times {\mathrm{1461001}}^1$

素因数の和:1461015

約数の個数: 16

約数和(自身を含む): 350640480

約数和(自身を除く): 153405345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1461001, 4383003, 7305005, 13149009, 21915015, 39447027, 65745045, 197235135]

約数ペア:

[(1, 197235135), (3, 65745045), (5, 39447027), (9, 21915015), (15, 13149009), (27, 7305005), (45, 4383003), (135, 1461001)]