72269025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{22409}}^1$

素因数の和:22465

約数の個数: 24

約数和(自身を含む): 122268960

約数和(自身を除く): 49999935

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 22409, 67227, 112045, 336135, 560225, 963587, 1680675, 2890761, 4817935, 14453805, 24089675, 72269025]

約数ペア:

[(1, 72269025), (3, 24089675), (5, 14453805), (15, 4817935), (25, 2890761), (43, 1680675), (75, 963587), (129, 560225), (215, 336135), (645, 112045), (1075, 67227), (3225, 22409)]