47769855

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 89915904

約数和(自身を除く): 42146049

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 515, 631, 721, 735, 1545, 1893, 2163, 3155, 3605, 4417, 5047, 9465, 10815, 13251, 15141, 22085, 25235, 30919, 64993, 66255, 75705, 92757, 154595, 194979, 324965, 454951, 463785, 974895, 1364853, 2274755, 3184657, 6824265, 9553971, 15923285, 47769855]

約数ペア:

[(1, 47769855), (3, 15923285), (5, 9553971), (7, 6824265), (15, 3184657), (21, 2274755), (35, 1364853), (49, 974895), (103, 463785), (105, 454951), (147, 324965), (245, 194979), (309, 154595), (515, 92757), (631, 75705), (721, 66255), (735, 64993), (1545, 30919), (1893, 25235), (2163, 22085), (3155, 15141), (3605, 13251), (4417, 10815), (5047, 9465)]