1282156575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7561}}^1$

素因数の和:7617

約数の個数: 96

約数和(自身を含む): 2700541440

約数和(自身を除く): 1418384865

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 25, 35, 51, 57, 75, 85, 95, 105, 119, 133, 175, 255, 285, 323, 357, 399, 425, 475, 525, 595, 665, 969, 1275, 1425, 1615, 1785, 1995, 2261, 2975, 3325, 4845, 6783, 7561, 8075, 8925, 9975, 11305, 22683, 24225, 33915, 37805, 52927, 56525, 113415, 128537, 143659, 158781, 169575, 189025, 264635, 385611, 430977, 567075, 642685, 718295, 793905, 899759, 1005613, 1323175, 1928055, 2154885, 2442203, 2699277, 3016839, 3213425, 3591475, 3969525, 4498795, 5028065, 7326609, 9640275, 10774425, 12211015, 13496385, 15084195, 17095421, 22493975, 25140325, 36633045, 51286263, 61055075, 67481925, 75420975, 85477105, 183165225, 256431315, 427385525, 1282156575]

約数ペア:

[(1, 1282156575), (3, 427385525), (5, 256431315), (7, 183165225), (15, 85477105), (17, 75420975), (19, 67481925), (21, 61055075), (25, 51286263), (35, 36633045), (51, 25140325), (57, 22493975), (75, 17095421), (85, 15084195), (95, 13496385), (105, 12211015), (119, 10774425), (133, 9640275), (175, 7326609), (255, 5028065), (285, 4498795), (323, 3969525), (357, 3591475), (399, 3213425), (425, 3016839), (475, 2699277), (525, 2442203), (595, 2154885), (665, 1928055), (969, 1323175), (1275, 1005613), (1425, 899759), (1615, 793905), (1785, 718295), (1995, 642685), (2261, 567075), (2975, 430977), (3325, 385611), (4845, 264635), (6783, 189025), (7561, 169575), (8075, 158781), (8925, 143659), (9975, 128537), (11305, 113415), (22683, 56525), (24225, 52927), (33915, 37805)]