28000875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{10667}}^1$

素因数の和:10692

約数の個数: 32

約数和(自身を含む): 53254656

約数和(自身を除く): 25253781

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 10667, 32001, 53335, 74669, 160005, 224007, 266675, 373345, 800025, 1120035, 1333375, 1866725, 4000125, 5600175, 9333625, 28000875]

約数ペア:

[(1, 28000875), (3, 9333625), (5, 5600175), (7, 4000125), (15, 1866725), (21, 1333375), (25, 1120035), (35, 800025), (75, 373345), (105, 266675), (125, 224007), (175, 160005), (375, 74669), (525, 53335), (875, 32001), (2625, 10667)]