147420125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{27427}}^1$

素因数の和:27485

約数の個数: 16

約数和(自身を含む): 188265792

約数和(自身を除く): 40845667

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5375, 27427, 137135, 685675, 1179361, 3428375, 5896805, 29484025, 147420125]

約数ペア:

[(1, 147420125), (5, 29484025), (25, 5896805), (43, 3428375), (125, 1179361), (215, 685675), (1075, 137135), (5375, 27427)]