559380965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1951}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 790981632

約数和(自身を除く): 231600667

約数列:

[1, 5, 11, 13, 55, 65, 143, 401, 715, 1951, 2005, 4411, 5213, 9755, 21461, 22055, 25363, 26065, 57343, 107305, 126815, 278993, 286715, 782351, 1394965, 3911755, 8605861, 10170563, 43029305, 50852815, 111876193, 559380965]

約数ペア:

[(1, 559380965), (5, 111876193), (11, 50852815), (13, 43029305), (55, 10170563), (65, 8605861), (143, 3911755), (401, 1394965), (715, 782351), (1951, 286715), (2005, 278993), (4411, 126815), (5213, 107305), (9755, 57343), (21461, 26065), (22055, 25363)]