54934225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6849

約数の個数: 24

約数和(自身を含む): 75932640

約数和(自身を除く): 20998415

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 6803, 8075, 34015, 115651, 129257, 170075, 578255, 646285, 2197369, 2891275, 3231425, 10986845, 54934225]

約数ペア:

[(1, 54934225), (5, 10986845), (17, 3231425), (19, 2891275), (25, 2197369), (85, 646285), (95, 578255), (323, 170075), (425, 129257), (475, 115651), (1615, 34015), (6803, 8075)]