12142075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 16695360

約数和(自身を除く): 4553285

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 659, 737, 1675, 3295, 3685, 7249, 16475, 18425, 36245, 44153, 181225, 220765, 485683, 1103825, 2428415, 12142075]

約数ペア:

[(1, 12142075), (5, 2428415), (11, 1103825), (25, 485683), (55, 220765), (67, 181225), (275, 44153), (335, 36245), (659, 18425), (737, 16475), (1675, 7249), (3295, 3685)]