103260015

素因数分解:

$3^4\times 5^1\times {\mathrm{254963}}^1$

素因数の和:254980

約数の個数: 20

約数和(自身を含む): 185103864

約数和(自身を除く): 81843849

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 254963, 764889, 1274815, 2294667, 3824445, 6884001, 11473335, 20652003, 34420005, 103260015]

約数ペア:

[(1, 103260015), (3, 34420005), (5, 20652003), (9, 11473335), (15, 6884001), (27, 3824445), (45, 2294667), (81, 1274815), (135, 764889), (405, 254963)]