73709005

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{523}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 90094464

約数和(自身を除く): 16385459

約数列:

[1, 5, 71, 355, 397, 523, 1985, 2615, 28187, 37133, 140935, 185665, 207631, 1038155, 14741801, 73709005]

約数ペア:

[(1, 73709005), (5, 14741801), (71, 1038155), (355, 207631), (397, 185665), (523, 140935), (1985, 37133), (2615, 28187)]