728092005

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{915839}}^1$

素因数の和:915900

約数の個数: 16

約数和(自身を含む): 1186928640

約数和(自身を除く): 458836635

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 915839, 2747517, 4579195, 13737585, 48539467, 145618401, 242697335, 728092005]

約数ペア:

[(1, 728092005), (3, 242697335), (5, 145618401), (15, 48539467), (53, 13737585), (159, 4579195), (265, 2747517), (795, 915839)]