74916985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{104779}}^1$

素因数の和:104808

約数の個数: 16

約数和(自身を含む): 105618240

約数和(自身を除く): 30701255

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 104779, 523895, 1152569, 1362127, 5762845, 6810635, 14983397, 74916985]

約数ペア:

[(1, 74916985), (5, 14983397), (11, 6810635), (13, 5762845), (55, 1362127), (65, 1152569), (143, 523895), (715, 104779)]