87325465

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3217}}^1$

素因数の和:3372

約数の個数: 16

約数和(自身を含む): 107738640

約数和(自身を除く): 20413175

約数列:

[1, 5, 61, 89, 305, 445, 3217, 5429, 16085, 27145, 196237, 286313, 981185, 1431565, 17465093, 87325465]

約数ペア:

[(1, 87325465), (5, 17465093), (61, 1431565), (89, 981185), (305, 286313), (445, 196237), (3217, 27145), (5429, 16085)]