339020045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2543}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 502612992

約数和(自身を除く): 163592947

約数列:

[1, 5, 7, 13, 35, 65, 91, 293, 455, 1465, 2051, 2543, 3809, 10255, 12715, 17801, 19045, 26663, 33059, 89005, 133315, 165295, 231413, 745099, 1157065, 3725495, 5215693, 9686287, 26078465, 48431435, 67804009, 339020045]

約数ペア:

[(1, 339020045), (5, 67804009), (7, 48431435), (13, 26078465), (35, 9686287), (65, 5215693), (91, 3725495), (293, 1157065), (455, 745099), (1465, 231413), (2051, 165295), (2543, 133315), (3809, 89005), (10255, 33059), (12715, 26663), (17801, 19045)]