15183675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 30466800

約数和(自身を除く): 15283125

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 65, 75, 87, 117, 145, 179, 195, 225, 261, 325, 377, 435, 537, 585, 725, 895, 975, 1131, 1305, 1611, 1885, 2175, 2327, 2685, 2925, 3393, 4475, 5191, 5655, 6525, 6981, 8055, 9425, 11635, 13425, 15573, 16965, 20943, 25955, 28275, 34905, 40275, 46719, 58175, 67483, 77865, 84825, 104715, 129775, 174525, 202449, 233595, 337415, 389325, 523575, 607347, 1012245, 1167975, 1687075, 3036735, 5061225, 15183675]

約数ペア:

[(1, 15183675), (3, 5061225), (5, 3036735), (9, 1687075), (13, 1167975), (15, 1012245), (25, 607347), (29, 523575), (39, 389325), (45, 337415), (65, 233595), (75, 202449), (87, 174525), (117, 129775), (145, 104715), (179, 84825), (195, 77865), (225, 67483), (261, 58175), (325, 46719), (377, 40275), (435, 34905), (537, 28275), (585, 25955), (725, 20943), (895, 16965), (975, 15573), (1131, 13425), (1305, 11635), (1611, 9425), (1885, 8055), (2175, 6981), (2327, 6525), (2685, 5655), (2925, 5191), (3393, 4475)]