142711425

素因数分解:

$3^2\times 5^2\times {\mathrm{634273}}^1$

素因数の和:634289

約数の個数: 18

約数和(自身を含む): 255612422

約数和(自身を除く): 112900997

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 634273, 1902819, 3171365, 5708457, 9514095, 15856825, 28542285, 47570475, 142711425]

約数ペア:

[(1, 142711425), (3, 47570475), (5, 28542285), (9, 15856825), (15, 9514095), (25, 5708457), (45, 3171365), (75, 1902819), (225, 634273)]