7644195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 14545440

約数和(自身を除く): 6901245

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 179, 195, 219, 365, 537, 585, 657, 895, 949, 1095, 1611, 2327, 2685, 2847, 3285, 4745, 6981, 8055, 8541, 11635, 13067, 14235, 20943, 34905, 39201, 42705, 65335, 104715, 117603, 169871, 196005, 509613, 588015, 849355, 1528839, 2548065, 7644195]

約数ペア:

[(1, 7644195), (3, 2548065), (5, 1528839), (9, 849355), (13, 588015), (15, 509613), (39, 196005), (45, 169871), (65, 117603), (73, 104715), (117, 65335), (179, 42705), (195, 39201), (219, 34905), (365, 20943), (537, 14235), (585, 13067), (657, 11635), (895, 8541), (949, 8055), (1095, 6981), (1611, 4745), (2327, 3285), (2685, 2847)]