13000875

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 22241856

約数和(自身を除く): 9240981

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 925, 937, 2775, 2811, 4625, 4685, 13875, 14055, 23425, 34669, 70275, 104007, 117125, 173345, 351375, 520035, 866725, 2600175, 4333625, 13000875]

約数ペア:

[(1, 13000875), (3, 4333625), (5, 2600175), (15, 866725), (25, 520035), (37, 351375), (75, 173345), (111, 117125), (125, 104007), (185, 70275), (375, 34669), (555, 23425), (925, 14055), (937, 13875), (2775, 4685), (2811, 4625)]