8931645

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 16353792

約数和(自身を除く): 7422147

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 103, 123, 141, 205, 235, 309, 369, 423, 515, 615, 705, 927, 1545, 1845, 1927, 2115, 4223, 4635, 4841, 5781, 9635, 12669, 14523, 17343, 21115, 24205, 28905, 38007, 43569, 63345, 72615, 86715, 190035, 198481, 217845, 595443, 992405, 1786329, 2977215, 8931645]

約数ペア:

[(1, 8931645), (3, 2977215), (5, 1786329), (9, 992405), (15, 595443), (41, 217845), (45, 198481), (47, 190035), (103, 86715), (123, 72615), (141, 63345), (205, 43569), (235, 38007), (309, 28905), (369, 24205), (423, 21115), (515, 17343), (615, 14523), (705, 12669), (927, 9635), (1545, 5781), (1845, 4841), (1927, 4635), (2115, 4223)]