18051195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2441}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 31648320

約数和(自身を除く): 13597125

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2441, 2465, 7323, 7395, 12205, 36615, 41497, 70789, 124491, 207485, 212367, 353945, 622455, 1061835, 1203413, 3610239, 6017065, 18051195]

約数ペア:

[(1, 18051195), (3, 6017065), (5, 3610239), (15, 1203413), (17, 1061835), (29, 622455), (51, 353945), (85, 212367), (87, 207485), (145, 124491), (255, 70789), (435, 41497), (493, 36615), (1479, 12205), (2441, 7395), (2465, 7323)]