53181325

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 68669216

約数和(自身を除く): 15487891

約数列:

[1, 5, 25, 43, 61, 215, 305, 811, 1075, 1525, 2623, 4055, 13115, 20275, 34873, 49471, 65575, 174365, 247355, 871825, 1236775, 2127253, 10636265, 53181325]

約数ペア:

[(1, 53181325), (5, 10636265), (25, 2127253), (43, 1236775), (61, 871825), (215, 247355), (305, 174365), (811, 65575), (1075, 49471), (1525, 34873), (2623, 20275), (4055, 13115)]