71002425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{72823}}^1$

素因数の和:72849

約数の個数: 24

約数和(自身を含む): 126422464

約数和(自身を除く): 55420039

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 72823, 218469, 364115, 946699, 1092345, 1820575, 2840097, 4733495, 5461725, 14200485, 23667475, 71002425]

約数ペア:

[(1, 71002425), (3, 23667475), (5, 14200485), (13, 5461725), (15, 4733495), (25, 2840097), (39, 1820575), (65, 1092345), (75, 946699), (195, 364115), (325, 218469), (975, 72823)]