84979905

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{71713}}^1$

素因数の和:71800

約数の個数: 16

約数和(自身を含む): 137690880

約数和(自身を除く): 52710975

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 71713, 215139, 358565, 1075695, 5665327, 16995981, 28326635, 84979905]

約数ペア:

[(1, 84979905), (3, 28326635), (5, 16995981), (15, 5665327), (79, 1075695), (237, 358565), (395, 215139), (1185, 71713)]