72078415

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 88058880

約数和(自身を除く): 15980465

約数列:

[1, 5, 79, 251, 395, 727, 1255, 3635, 19829, 57433, 99145, 182477, 287165, 912385, 14415683, 72078415]

約数ペア:

[(1, 72078415), (5, 14415683), (79, 912385), (251, 287165), (395, 182477), (727, 99145), (1255, 57433), (3635, 19829)]