641246145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{9377}}^1$

素因数の和:9529

約数の個数: 32

約数和(自身を含む): 1058738688

約数和(自身を除く): 417492543

約数列:

[1, 3, 5, 15, 47, 97, 141, 235, 291, 485, 705, 1455, 4559, 9377, 13677, 22795, 28131, 46885, 68385, 140655, 440719, 909569, 1322157, 2203595, 2728707, 4547845, 6610785, 13643535, 42749743, 128249229, 213748715, 641246145]

約数ペア:

[(1, 641246145), (3, 213748715), (5, 128249229), (15, 42749743), (47, 13643535), (97, 6610785), (141, 4547845), (235, 2728707), (291, 2203595), (485, 1322157), (705, 909569), (1455, 440719), (4559, 140655), (9377, 68385), (13677, 46885), (22795, 28131)]