12669675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 23391360

約数和(自身を除く): 10721685

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 523, 969, 1275, 1425, 1569, 1615, 2615, 4845, 7845, 8075, 8891, 9937, 13075, 24225, 26673, 29811, 39225, 44455, 49685, 133365, 149055, 168929, 222275, 248425, 506787, 666825, 745275, 844645, 2533935, 4223225, 12669675]

約数ペア:

[(1, 12669675), (3, 4223225), (5, 2533935), (15, 844645), (17, 745275), (19, 666825), (25, 506787), (51, 248425), (57, 222275), (75, 168929), (85, 149055), (95, 133365), (255, 49685), (285, 44455), (323, 39225), (425, 29811), (475, 26673), (523, 24225), (969, 13075), (1275, 9937), (1425, 8891), (1569, 8075), (1615, 7845), (2615, 4845)]