38131875

素因数分解:

$3^2\times 5^4\times {\mathrm{6779}}^1$

素因数の和:6805

約数の個数: 30

約数和(自身を含む): 68837340

約数和(自身を除く): 30705465

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 6779, 20337, 33895, 61011, 101685, 169475, 305055, 508425, 847375, 1525275, 2542125, 4236875, 7626375, 12710625, 38131875]

約数ペア:

[(1, 38131875), (3, 12710625), (5, 7626375), (9, 4236875), (15, 2542125), (25, 1525275), (45, 847375), (75, 508425), (125, 305055), (225, 169475), (375, 101685), (625, 61011), (1125, 33895), (1875, 20337), (5625, 6779)]