241875

素因数分解:

$3^2\times 5^4\times {\mathrm{43}}^1$

素因数の和:69

約数の個数: 30

約数和(自身を含む): 446732

約数和(自身を除く): 204857

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 625, 645, 1075, 1125, 1875, 1935, 3225, 5375, 5625, 9675, 16125, 26875, 48375, 80625, 241875]

約数ペア:

[(1, 241875), (3, 80625), (5, 48375), (9, 26875), (15, 16125), (25, 9675), (43, 5625), (45, 5375), (75, 3225), (125, 1935), (129, 1875), (215, 1125), (225, 1075), (375, 645), (387, 625)]