272951875

素因数分解:

$5^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 394748640

約数和(自身を除く): 121796765

約数列:

[1, 5, 7, 25, 35, 89, 125, 175, 445, 623, 625, 701, 875, 2225, 3115, 3505, 4375, 4907, 11125, 15575, 17525, 24535, 55625, 62389, 77875, 87625, 122675, 311945, 389375, 436723, 438125, 613375, 1559725, 2183615, 3066875, 7798625, 10918075, 38993125, 54590375, 272951875]

約数ペア:

[(1, 272951875), (5, 54590375), (7, 38993125), (25, 10918075), (35, 7798625), (89, 3066875), (125, 2183615), (175, 1559725), (445, 613375), (623, 438125), (625, 436723), (701, 389375), (875, 311945), (2225, 122675), (3115, 87625), (3505, 77875), (4375, 62389), (4907, 55625), (11125, 24535), (15575, 17525)]