85223775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12487}}^1$

素因数の和:12520

約数の個数: 48

約数和(自身を含む): 173433344

約数和(自身を除く): 88209569

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 12487, 37461, 62435, 87409, 162331, 187305, 262227, 312175, 437045, 486993, 811655, 936525, 1136317, 1311135, 2185225, 2434965, 3408951, 4058275, 5681585, 6555675, 12174825, 17044755, 28407925, 85223775]

約数ペア:

[(1, 85223775), (3, 28407925), (5, 17044755), (7, 12174825), (13, 6555675), (15, 5681585), (21, 4058275), (25, 3408951), (35, 2434965), (39, 2185225), (65, 1311135), (75, 1136317), (91, 936525), (105, 811655), (175, 486993), (195, 437045), (273, 312175), (325, 262227), (455, 187305), (525, 162331), (975, 87409), (1365, 62435), (2275, 37461), (6825, 12487)]