47404845

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1831

約数の個数: 40

約数和(自身を含む): 86295264

約数和(自身を除く): 38890419

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1747, 1809, 3015, 5241, 5427, 8735, 9045, 15723, 26205, 27135, 47169, 78615, 117049, 141507, 235845, 351147, 585245, 707535, 1053441, 1755735, 3160323, 5267205, 9480969, 15801615, 47404845]

約数ペア:

[(1, 47404845), (3, 15801615), (5, 9480969), (9, 5267205), (15, 3160323), (27, 1755735), (45, 1053441), (67, 707535), (81, 585245), (135, 351147), (201, 235845), (335, 141507), (405, 117049), (603, 78615), (1005, 47169), (1747, 27135), (1809, 26205), (3015, 15723), (5241, 9045), (5427, 8735)]