16748465

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 20690640

約数和(自身を除く): 3942175

約数列:

[1, 5, 61, 89, 305, 445, 617, 3085, 5429, 27145, 37637, 54913, 188185, 274565, 3349693, 16748465]

約数ペア:

[(1, 16748465), (5, 3349693), (61, 274565), (89, 188185), (305, 54913), (445, 37637), (617, 27145), (3085, 5429)]