11457855

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 21634800

約数和(自身を除く): 10176945

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1489, 1539, 2565, 4467, 7445, 7695, 13401, 22335, 28291, 40203, 67005, 84873, 120609, 141455, 201015, 254619, 424365, 603045, 763857, 1273095, 2291571, 3819285, 11457855]

約数ペア:

[(1, 11457855), (3, 3819285), (5, 2291571), (9, 1273095), (15, 763857), (19, 603045), (27, 424365), (45, 254619), (57, 201015), (81, 141455), (95, 120609), (135, 84873), (171, 67005), (285, 40203), (405, 28291), (513, 22335), (855, 13401), (1489, 7695), (1539, 7445), (2565, 4467)]