388520854575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{67763}}^1$

素因数の和:68013

約数の個数: 96

約数和(自身を含む): 749658494976

約数和(自身を除く): 361137640401

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 67, 75, 105, 163, 175, 201, 335, 469, 489, 525, 815, 1005, 1141, 1407, 1675, 2345, 2445, 3423, 4075, 5025, 5705, 7035, 10921, 11725, 12225, 17115, 28525, 32763, 35175, 54605, 67763, 76447, 85575, 163815, 203289, 229341, 273025, 338815, 382235, 474341, 819075, 1016445, 1146705, 1423023, 1694075, 1911175, 2371705, 4540121, 5082225, 5733525, 7115115, 11045369, 11858525, 13620363, 22700605, 31780847, 33136107, 35575575, 55226845, 68101815, 77317583, 95342541, 113503025, 158904235, 165680535, 231952749, 276134225, 340509075, 386587915, 476712705, 740039723, 794521175, 828402675, 1159763745, 1932939575, 2220119169, 2383563525, 3700198615, 5180278061, 5798818725, 11100595845, 15540834183, 18500993075, 25901390305, 55502979225, 77704170915, 129506951525, 388520854575]

約数ペア:

[(1, 388520854575), (3, 129506951525), (5, 77704170915), (7, 55502979225), (15, 25901390305), (21, 18500993075), (25, 15540834183), (35, 11100595845), (67, 5798818725), (75, 5180278061), (105, 3700198615), (163, 2383563525), (175, 2220119169), (201, 1932939575), (335, 1159763745), (469, 828402675), (489, 794521175), (525, 740039723), (815, 476712705), (1005, 386587915), (1141, 340509075), (1407, 276134225), (1675, 231952749), (2345, 165680535), (2445, 158904235), (3423, 113503025), (4075, 95342541), (5025, 77317583), (5705, 68101815), (7035, 55226845), (10921, 35575575), (11725, 33136107), (12225, 31780847), (17115, 22700605), (28525, 13620363), (32763, 11858525), (35175, 11045369), (54605, 7115115), (67763, 5733525), (76447, 5082225), (85575, 4540121), (163815, 2371705), (203289, 1911175), (229341, 1694075), (273025, 1423023), (338815, 1146705), (382235, 1016445), (474341, 819075)]