201381075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4409}}^1$

素因数の和:4461

約数の個数: 72

約数和(自身を含む): 426535200

約数和(自身を除く): 225154125

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 175, 203, 225, 261, 315, 435, 525, 609, 725, 1015, 1305, 1575, 1827, 2175, 3045, 4409, 5075, 6525, 9135, 13227, 15225, 22045, 30863, 39681, 45675, 66135, 92589, 110225, 127861, 154315, 198405, 277767, 330675, 383583, 462945, 639305, 771575, 895027, 992025, 1150749, 1388835, 1917915, 2314725, 2685081, 3196525, 4475135, 5753745, 6944175, 8055243, 9589575, 13425405, 22375675, 28768725, 40276215, 67127025, 201381075]

約数ペア:

[(1, 201381075), (3, 67127025), (5, 40276215), (7, 28768725), (9, 22375675), (15, 13425405), (21, 9589575), (25, 8055243), (29, 6944175), (35, 5753745), (45, 4475135), (63, 3196525), (75, 2685081), (87, 2314725), (105, 1917915), (145, 1388835), (175, 1150749), (203, 992025), (225, 895027), (261, 771575), (315, 639305), (435, 462945), (525, 383583), (609, 330675), (725, 277767), (1015, 198405), (1305, 154315), (1575, 127861), (1827, 110225), (2175, 92589), (3045, 66135), (4409, 45675), (5075, 39681), (6525, 30863), (9135, 22045), (13227, 15225)]