42763125

素因数分解:

$3^1\times 5^4\times {\mathrm{22807}}^1$

素因数の和:22830

約数の個数: 20

約数和(自身を含む): 71252192

約数和(自身を除く): 28489067

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 22807, 68421, 114035, 342105, 570175, 1710525, 2850875, 8552625, 14254375, 42763125]

約数ペア:

[(1, 42763125), (3, 14254375), (5, 8552625), (15, 2850875), (25, 1710525), (75, 570175), (125, 342105), (375, 114035), (625, 68421), (1875, 22807)]