56817285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3023}}^1$

素因数の和:3217

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 47692155

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 179, 537, 895, 1253, 2685, 3023, 3759, 6265, 9069, 15115, 18795, 21161, 45345, 63483, 105805, 317415, 541117, 1623351, 2705585, 3787819, 8116755, 11363457, 18939095, 56817285]

約数ペア:

[(1, 56817285), (3, 18939095), (5, 11363457), (7, 8116755), (15, 3787819), (21, 2705585), (35, 1623351), (105, 541117), (179, 317415), (537, 105805), (895, 63483), (1253, 45345), (2685, 21161), (3023, 18795), (3759, 15115), (6265, 9069)]