71175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 128464

約数和(自身を除く): 57289

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 195, 219, 325, 365, 949, 975, 1095, 1825, 2847, 4745, 5475, 14235, 23725, 71175]

約数ペア:

[(1, 71175), (3, 23725), (5, 14235), (13, 5475), (15, 4745), (25, 2847), (39, 1825), (65, 1095), (73, 975), (75, 949), (195, 365), (219, 325)]