53771425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6659}}^1$

素因数の和:6705

約数の個数: 24

約数和(自身を含む): 74325600

約数和(自身を除く): 20554175

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 6659, 8075, 33295, 113203, 126521, 166475, 566015, 632605, 2150857, 2830075, 3163025, 10754285, 53771425]

約数ペア:

[(1, 53771425), (5, 10754285), (17, 3163025), (19, 2830075), (25, 2150857), (85, 632605), (95, 566015), (323, 166475), (425, 126521), (475, 113203), (1615, 33295), (6659, 8075)]