53948825

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 80161536

約数和(自身を除く): 26212711

約数列:

[1, 5, 7, 25, 35, 41, 73, 103, 175, 205, 287, 365, 511, 515, 721, 1025, 1435, 1825, 2555, 2575, 2993, 3605, 4223, 7175, 7519, 12775, 14965, 18025, 20951, 21115, 29561, 37595, 52633, 74825, 104755, 105575, 147805, 187975, 263165, 308279, 523775, 739025, 1315825, 1541395, 2157953, 7706975, 10789765, 53948825]

約数ペア:

[(1, 53948825), (5, 10789765), (7, 7706975), (25, 2157953), (35, 1541395), (41, 1315825), (73, 739025), (103, 523775), (175, 308279), (205, 263165), (287, 187975), (365, 147805), (511, 105575), (515, 104755), (721, 74825), (1025, 52633), (1435, 37595), (1825, 29561), (2555, 21115), (2575, 20951), (2993, 18025), (3605, 14965), (4223, 12775), (7175, 7519)]