74793075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 142728960

約数和(自身を除く): 67935885

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 175, 327, 525, 545, 763, 1307, 1635, 2289, 2725, 3815, 3921, 6535, 8175, 9149, 11445, 19075, 19605, 27447, 32675, 45745, 57225, 98025, 137235, 142463, 228725, 427389, 686175, 712315, 997241, 2136945, 2991723, 3561575, 4986205, 10684725, 14958615, 24931025, 74793075]

約数ペア:

[(1, 74793075), (3, 24931025), (5, 14958615), (7, 10684725), (15, 4986205), (21, 3561575), (25, 2991723), (35, 2136945), (75, 997241), (105, 712315), (109, 686175), (175, 427389), (327, 228725), (525, 142463), (545, 137235), (763, 98025), (1307, 57225), (1635, 45745), (2289, 32675), (2725, 27447), (3815, 19605), (3921, 19075), (6535, 11445), (8175, 9149)]