1223579775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 2267854848

約数和(自身を除く): 1044275073

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 83, 107, 165, 167, 249, 275, 321, 415, 501, 535, 825, 835, 913, 1177, 1245, 1605, 1837, 2075, 2505, 2675, 2739, 3531, 4175, 4565, 5511, 5885, 6225, 8025, 8881, 9185, 12525, 13695, 13861, 17655, 17869, 22825, 26643, 27555, 29425, 41583, 44405, 45925, 53607, 68475, 69305, 88275, 89345, 97691, 133215, 137775, 152471, 196559, 207915, 222025, 268035, 293073, 346525, 446725, 457413, 488455, 589677, 666075, 762355, 982795, 1039575, 1340175, 1465365, 1483127, 2287065, 2442275, 2948385, 3811775, 4449381, 4913975, 7326825, 7415635, 11435325, 14741925, 16314397, 22246905, 37078175, 48943191, 81571985, 111234525, 244715955, 407859925, 1223579775]

約数ペア:

[(1, 1223579775), (3, 407859925), (5, 244715955), (11, 111234525), (15, 81571985), (25, 48943191), (33, 37078175), (55, 22246905), (75, 16314397), (83, 14741925), (107, 11435325), (165, 7415635), (167, 7326825), (249, 4913975), (275, 4449381), (321, 3811775), (415, 2948385), (501, 2442275), (535, 2287065), (825, 1483127), (835, 1465365), (913, 1340175), (1177, 1039575), (1245, 982795), (1605, 762355), (1837, 666075), (2075, 589677), (2505, 488455), (2675, 457413), (2739, 446725), (3531, 346525), (4175, 293073), (4565, 268035), (5511, 222025), (5885, 207915), (6225, 196559), (8025, 152471), (8881, 137775), (9185, 133215), (12525, 97691), (13695, 89345), (13861, 88275), (17655, 69305), (17869, 68475), (22825, 53607), (26643, 45925), (27555, 44405), (29425, 41583)]