470897985

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{1609}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 765072000

約数和(自身を除く): 294174015

約数列:

[1, 3, 5, 15, 109, 179, 327, 537, 545, 895, 1609, 1635, 2685, 4827, 8045, 19511, 24135, 58533, 97555, 175381, 288011, 292665, 526143, 864033, 876905, 1440055, 2630715, 4320165, 31393199, 94179597, 156965995, 470897985]

約数ペア:

[(1, 470897985), (3, 156965995), (5, 94179597), (15, 31393199), (109, 4320165), (179, 2630715), (327, 1440055), (537, 876905), (545, 864033), (895, 526143), (1609, 292665), (1635, 288011), (2685, 175381), (4827, 97555), (8045, 58533), (19511, 24135)]