205320135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{805177}}^1$

素因数の和:805202

約数の個数: 16

約数和(自身を含む): 347836896

約数和(自身を除く): 142516761

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 805177, 2415531, 4025885, 12077655, 13688009, 41064027, 68440045, 205320135]

約数ペア:

[(1, 205320135), (3, 68440045), (5, 41064027), (15, 13688009), (17, 12077655), (51, 4025885), (85, 2415531), (255, 805177)]