253370805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{993611}}^1$

素因数の和:993636

約数の個数: 16

約数和(自身を含む): 429240384

約数和(自身を除く): 175869579

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 993611, 2980833, 4968055, 14904165, 16891387, 50674161, 84456935, 253370805]

約数ペア:

[(1, 253370805), (3, 84456935), (5, 50674161), (15, 16891387), (17, 14904165), (51, 4968055), (85, 2980833), (255, 993611)]