12853275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{593}}^1$

素因数の和:640

約数の個数: 36

約数和(自身を含む): 22612392

約数和(自身を除く): 9759117

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 593, 867, 1275, 1445, 1779, 2965, 4335, 7225, 8895, 10081, 14825, 21675, 30243, 44475, 50405, 151215, 171377, 252025, 514131, 756075, 856885, 2570655, 4284425, 12853275]

約数ペア:

[(1, 12853275), (3, 4284425), (5, 2570655), (15, 856885), (17, 756075), (25, 514131), (51, 252025), (75, 171377), (85, 151215), (255, 50405), (289, 44475), (425, 30243), (593, 21675), (867, 14825), (1275, 10081), (1445, 8895), (1779, 7225), (2965, 4335)]