266518095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{1553}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 452475072

約数和(自身を除く): 185956977

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 673, 1553, 2019, 3365, 4659, 7765, 10095, 11441, 23295, 26401, 34323, 57205, 79203, 132005, 171615, 396015, 1045169, 3135507, 5225845, 15677535, 17767873, 53303619, 88839365, 266518095]

約数ペア:

[(1, 266518095), (3, 88839365), (5, 53303619), (15, 17767873), (17, 15677535), (51, 5225845), (85, 3135507), (255, 1045169), (673, 396015), (1553, 171615), (2019, 132005), (3365, 79203), (4659, 57205), (7765, 34323), (10095, 26401), (11441, 23295)]