253342705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6037}}^1$

素因数の和:6169

約数の個数: 32

約数和(自身を含む): 382567680

約数和(自身を除く): 129224975

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 763, 1199, 3815, 5995, 6037, 8393, 30185, 41965, 42259, 66407, 211295, 332035, 464849, 658033, 2324245, 3290165, 4606231, 7238363, 23031155, 36191815, 50668541, 253342705]

約数ペア:

[(1, 253342705), (5, 50668541), (7, 36191815), (11, 23031155), (35, 7238363), (55, 4606231), (77, 3290165), (109, 2324245), (385, 658033), (545, 464849), (763, 332035), (1199, 211295), (3815, 66407), (5995, 42259), (6037, 41965), (8393, 30185)]