164525145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2141}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 271434240

約数和(自身を除く): 106909095

約数列:

[1, 3, 5, 15, 47, 109, 141, 235, 327, 545, 705, 1635, 2141, 5123, 6423, 10705, 15369, 25615, 32115, 76845, 100627, 233369, 301881, 503135, 700107, 1166845, 1509405, 3500535, 10968343, 32905029, 54841715, 164525145]

約数ペア:

[(1, 164525145), (3, 54841715), (5, 32905029), (15, 10968343), (47, 3500535), (109, 1509405), (141, 1166845), (235, 700107), (327, 503135), (545, 301881), (705, 233369), (1635, 100627), (2141, 76845), (5123, 32115), (6423, 25615), (10705, 15369)]