133184975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 210819840

約数和(自身を除く): 77634865

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 77, 175, 215, 275, 301, 385, 473, 1075, 1505, 1609, 1925, 2365, 3311, 7525, 8045, 11263, 11825, 16555, 17699, 40225, 56315, 69187, 82775, 88495, 123893, 281575, 345935, 442475, 484309, 619465, 761057, 1729675, 2421545, 3097325, 3805285, 5327399, 12107725, 19026425, 26636995, 133184975]

約数ペア:

[(1, 133184975), (5, 26636995), (7, 19026425), (11, 12107725), (25, 5327399), (35, 3805285), (43, 3097325), (55, 2421545), (77, 1729675), (175, 761057), (215, 619465), (275, 484309), (301, 442475), (385, 345935), (473, 281575), (1075, 123893), (1505, 88495), (1609, 82775), (1925, 69187), (2365, 56315), (3311, 40225), (7525, 17699), (8045, 16555), (11263, 11825)]