60788025

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 114335936

約数和(自身を除く): 53547911

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 61, 75, 103, 129, 183, 215, 225, 305, 309, 387, 515, 549, 645, 915, 927, 1075, 1525, 1545, 1935, 2575, 2623, 2745, 3225, 4429, 4575, 4635, 6283, 7725, 7869, 9675, 13115, 13287, 13725, 18849, 22145, 23175, 23607, 31415, 39345, 39861, 56547, 65575, 66435, 94245, 110725, 118035, 157075, 196725, 199305, 270169, 282735, 332175, 471225, 590175, 810507, 996525, 1350845, 1413675, 2431521, 4052535, 6754225, 12157605, 20262675, 60788025]

約数ペア:

[(1, 60788025), (3, 20262675), (5, 12157605), (9, 6754225), (15, 4052535), (25, 2431521), (43, 1413675), (45, 1350845), (61, 996525), (75, 810507), (103, 590175), (129, 471225), (183, 332175), (215, 282735), (225, 270169), (305, 199305), (309, 196725), (387, 157075), (515, 118035), (549, 110725), (645, 94245), (915, 66435), (927, 65575), (1075, 56547), (1525, 39861), (1545, 39345), (1935, 31415), (2575, 23607), (2623, 23175), (2745, 22145), (3225, 18849), (4429, 13725), (4575, 13287), (4635, 13115), (6283, 9675), (7725, 7869)]