12713475

素因数分解:

$3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 21159360

約数和(自身を除く): 8445885

約数列:

[1, 3, 5, 15, 25, 75, 179, 537, 895, 947, 2685, 2841, 4475, 4735, 13425, 14205, 23675, 71025, 169513, 508539, 847565, 2542695, 4237825, 12713475]

約数ペア:

[(1, 12713475), (3, 4237825), (5, 2542695), (15, 847565), (25, 508539), (75, 169513), (179, 71025), (537, 23675), (895, 14205), (947, 13425), (2685, 4735), (2841, 4475)]