51434705

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 73398528

約数和(自身を除く): 21963823

約数列:

[1, 5, 7, 35, 41, 73, 205, 287, 365, 491, 511, 1435, 2455, 2555, 2993, 3437, 14965, 17185, 20131, 20951, 35843, 100655, 104755, 140917, 179215, 250901, 704585, 1254505, 1469563, 7347815, 10286941, 51434705]

約数ペア:

[(1, 51434705), (5, 10286941), (7, 7347815), (35, 1469563), (41, 1254505), (73, 704585), (205, 250901), (287, 179215), (365, 140917), (491, 104755), (511, 100655), (1435, 35843), (2455, 20951), (2555, 20131), (2993, 17185), (3437, 14965)]