48803715

素因数分解:

$3^4\times 5^1\times {\mathrm{120503}}^1$

素因数の和:120520

約数の個数: 20

約数和(自身を含む): 87485904

約数和(自身を除く): 38682189

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 120503, 361509, 602515, 1084527, 1807545, 3253581, 5422635, 9760743, 16267905, 48803715]

約数ペア:

[(1, 48803715), (3, 16267905), (5, 9760743), (9, 5422635), (15, 3253581), (27, 1807545), (45, 1084527), (81, 602515), (135, 361509), (405, 120503)]