71199975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12329}}^1$

素因数の和:12360

約数の個数: 48

約数和(自身を含む): 146776320

約数和(自身を除く): 75576345

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 12329, 36987, 61645, 86303, 135619, 184935, 258909, 308225, 406857, 431515, 678095, 924675, 949333, 1294545, 2034285, 2157575, 2847999, 3390475, 4746665, 6472725, 10171425, 14239995, 23733325, 71199975]

約数ペア:

[(1, 71199975), (3, 23733325), (5, 14239995), (7, 10171425), (11, 6472725), (15, 4746665), (21, 3390475), (25, 2847999), (33, 2157575), (35, 2034285), (55, 1294545), (75, 949333), (77, 924675), (105, 678095), (165, 431515), (175, 406857), (231, 308225), (275, 258909), (385, 184935), (525, 135619), (825, 86303), (1155, 61645), (1925, 36987), (5775, 12329)]