52305975

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 98744672

約数和(自身を除く): 46438697

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 61, 75, 103, 111, 183, 185, 225, 305, 309, 333, 515, 549, 555, 915, 925, 927, 1525, 1545, 1665, 2257, 2575, 2745, 2775, 3811, 4575, 4635, 6283, 6771, 7725, 8325, 11285, 11433, 13725, 18849, 19055, 20313, 23175, 31415, 33855, 34299, 56425, 56547, 57165, 94245, 95275, 101565, 157075, 169275, 171495, 232471, 282735, 285825, 471225, 507825, 697413, 857475, 1162355, 1413675, 2092239, 3487065, 5811775, 10461195, 17435325, 52305975]

約数ペア:

[(1, 52305975), (3, 17435325), (5, 10461195), (9, 5811775), (15, 3487065), (25, 2092239), (37, 1413675), (45, 1162355), (61, 857475), (75, 697413), (103, 507825), (111, 471225), (183, 285825), (185, 282735), (225, 232471), (305, 171495), (309, 169275), (333, 157075), (515, 101565), (549, 95275), (555, 94245), (915, 57165), (925, 56547), (927, 56425), (1525, 34299), (1545, 33855), (1665, 31415), (2257, 23175), (2575, 20313), (2745, 19055), (2775, 18849), (3811, 13725), (4575, 11433), (4635, 11285), (6283, 8325), (6771, 7725)]