53922225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 102533120

約数和(自身を除く): 48610895

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 271, 379, 525, 813, 1137, 1355, 1895, 1897, 2653, 4065, 5685, 5691, 6775, 7959, 9475, 9485, 13265, 20325, 28425, 28455, 39795, 47425, 66325, 102709, 142275, 198975, 308127, 513545, 718963, 1540635, 2156889, 2567725, 3594815, 7703175, 10784445, 17974075, 53922225]

約数ペア:

[(1, 53922225), (3, 17974075), (5, 10784445), (7, 7703175), (15, 3594815), (21, 2567725), (25, 2156889), (35, 1540635), (75, 718963), (105, 513545), (175, 308127), (271, 198975), (379, 142275), (525, 102709), (813, 66325), (1137, 47425), (1355, 39795), (1895, 28455), (1897, 28425), (2653, 20325), (4065, 13265), (5685, 9485), (5691, 9475), (6775, 7959)]