25950075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20353}}^1$

素因数の和:20383

約数の個数: 24

約数和(自身を含む): 45430128

約数和(自身を除く): 19480053

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 20353, 61059, 101765, 305295, 346001, 508825, 1038003, 1526475, 1730005, 5190015, 8650025, 25950075]

約数ペア:

[(1, 25950075), (3, 8650025), (5, 5190015), (15, 1730005), (17, 1526475), (25, 1038003), (51, 508825), (75, 346001), (85, 305295), (255, 101765), (425, 61059), (1275, 20353)]