26204745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2541

約数の個数: 32

約数和(自身を含む): 48402432

約数和(自身を除く): 22197687

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 2423, 3605, 7269, 10815, 12115, 16961, 36345, 50883, 84805, 249569, 254415, 748707, 1247845, 1746983, 3743535, 5240949, 8734915, 26204745]

約数ペア:

[(1, 26204745), (3, 8734915), (5, 5240949), (7, 3743535), (15, 1746983), (21, 1247845), (35, 748707), (103, 254415), (105, 249569), (309, 84805), (515, 50883), (721, 36345), (1545, 16961), (2163, 12115), (2423, 10815), (3605, 7269)]