27276015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 47388096

約数和(自身を除く): 20112081

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1021, 1781, 2055, 3063, 5105, 5343, 8905, 13273, 15315, 26715, 39819, 66365, 139877, 199095, 419631, 699385, 1818401, 2098155, 5455203, 9092005, 27276015]

約数ペア:

[(1, 27276015), (3, 9092005), (5, 5455203), (13, 2098155), (15, 1818401), (39, 699385), (65, 419631), (137, 199095), (195, 139877), (411, 66365), (685, 39819), (1021, 26715), (1781, 15315), (2055, 13273), (3063, 8905), (5105, 5343)]