13744575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 27442688

約数和(自身を除く): 13698113

約数列:

[1, 3, 5, 9, 13, 15, 25, 37, 39, 45, 65, 75, 111, 117, 127, 185, 195, 225, 325, 333, 381, 481, 555, 585, 635, 925, 975, 1143, 1443, 1651, 1665, 1905, 2405, 2775, 2925, 3175, 4329, 4699, 4953, 5715, 7215, 8255, 8325, 9525, 12025, 14097, 14859, 21645, 23495, 24765, 28575, 36075, 41275, 42291, 61087, 70485, 74295, 108225, 117475, 123825, 183261, 211455, 305435, 352425, 371475, 549783, 916305, 1057275, 1527175, 2748915, 4581525, 13744575]

約数ペア:

[(1, 13744575), (3, 4581525), (5, 2748915), (9, 1527175), (13, 1057275), (15, 916305), (25, 549783), (37, 371475), (39, 352425), (45, 305435), (65, 211455), (75, 183261), (111, 123825), (117, 117475), (127, 108225), (185, 74295), (195, 70485), (225, 61087), (325, 42291), (333, 41275), (381, 36075), (481, 28575), (555, 24765), (585, 23495), (635, 21645), (925, 14859), (975, 14097), (1143, 12025), (1443, 9525), (1651, 8325), (1665, 8255), (1905, 7215), (2405, 5715), (2775, 4953), (2925, 4699), (3175, 4329)]