71135905

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 95489280

約数和(自身を除く): 24353375

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 2591, 5491, 12955, 27455, 44047, 49229, 220235, 246145, 748799, 836893, 3743995, 4184465, 14227181, 71135905]

約数ペア:

[(1, 71135905), (5, 14227181), (17, 4184465), (19, 3743995), (85, 836893), (95, 748799), (289, 246145), (323, 220235), (1445, 49229), (1615, 44047), (2591, 27455), (5491, 12955)]