2785221135

素因数分解:

$3^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{47501}}^1$

素因数の和:48815

約数の個数: 24

約数和(自身を含む): 4831523424

約数和(自身を除く): 2046302289

約数列:

[1, 3, 5, 9, 15, 45, 1303, 3909, 6515, 11727, 19545, 47501, 58635, 142503, 237505, 427509, 712515, 2137545, 61893803, 185681409, 309469015, 557044227, 928407045, 2785221135]

約数ペア:

[(1, 2785221135), (3, 928407045), (5, 557044227), (9, 309469015), (15, 185681409), (45, 61893803), (1303, 2137545), (3909, 712515), (6515, 427509), (11727, 237505), (19545, 142503), (47501, 58635)]