149483265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4931}}^1$

素因数の和:5029

約数の個数: 32

約数和(自身を含む): 249993216

約数和(自身を除く): 100509951

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 4931, 6063, 10105, 14793, 24655, 30315, 73965, 212033, 231757, 636099, 695271, 1060165, 1158785, 3180495, 3476355, 9965551, 29896653, 49827755, 149483265]

約数ペア:

[(1, 149483265), (3, 49827755), (5, 29896653), (15, 9965551), (43, 3476355), (47, 3180495), (129, 1158785), (141, 1060165), (215, 695271), (235, 636099), (645, 231757), (705, 212033), (2021, 73965), (4931, 30315), (6063, 24655), (10105, 14793)]