56550075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{2609}}^1$

素因数の和:2656

約数の個数: 36

約数和(自身を含む): 99357480

約数和(自身を除く): 42807405

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1445, 2609, 4335, 7225, 7827, 13045, 21675, 39135, 44353, 65225, 133059, 195675, 221765, 665295, 754001, 1108825, 2262003, 3326475, 3770005, 11310015, 18850025, 56550075]

約数ペア:

[(1, 56550075), (3, 18850025), (5, 11310015), (15, 3770005), (17, 3326475), (25, 2262003), (51, 1108825), (75, 754001), (85, 665295), (255, 221765), (289, 195675), (425, 133059), (867, 65225), (1275, 44353), (1445, 39135), (2609, 21675), (4335, 13045), (7225, 7827)]