201764815

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 286894080

約数和(自身を除く): 85129265

約数列:

[1, 5, 7, 35, 43, 79, 215, 301, 395, 553, 1505, 1697, 2765, 3397, 8485, 11879, 16985, 23779, 59395, 72971, 118895, 134063, 364855, 510797, 670315, 938441, 2553985, 4692205, 5764709, 28823545, 40352963, 201764815]

約数ペア:

[(1, 201764815), (5, 40352963), (7, 28823545), (35, 5764709), (43, 4692205), (79, 2553985), (215, 938441), (301, 670315), (395, 510797), (553, 364855), (1505, 134063), (1697, 118895), (2765, 72971), (3397, 59395), (8485, 23779), (11879, 16985)]