1165153005

素因数分解:

$3^4\times 5^1\times {\mathrm{2876921}}^1$

素因数の和:2876938

約数の個数: 20

約数和(自身を含む): 2088645372

約数和(自身を除く): 923492367

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2876921, 8630763, 14384605, 25892289, 43153815, 77676867, 129461445, 233030601, 388384335, 1165153005]

約数ペア:

[(1, 1165153005), (3, 388384335), (5, 233030601), (9, 129461445), (15, 77676867), (27, 43153815), (45, 25892289), (81, 14384605), (135, 8630763), (405, 2876921)]