27282515

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 35970480

約数和(自身を除く): 8687965

約数列:

[1, 5, 13, 65, 83, 169, 389, 415, 845, 1079, 1945, 5057, 5395, 14027, 25285, 32287, 65741, 70135, 161435, 328705, 419731, 2098655, 5456503, 27282515]

約数ペア:

[(1, 27282515), (5, 5456503), (13, 2098655), (65, 419731), (83, 328705), (169, 161435), (389, 70135), (415, 65741), (845, 32287), (1079, 25285), (1945, 14027), (5057, 5395)]