4427605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 6741504

約数和(自身を除く): 2313899

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 263, 455, 481, 1295, 1315, 1841, 2405, 3367, 3419, 9205, 9731, 16835, 17095, 23933, 48655, 68117, 119665, 126503, 340585, 632515, 885521, 4427605]

約数ペア:

[(1, 4427605), (5, 885521), (7, 632515), (13, 340585), (35, 126503), (37, 119665), (65, 68117), (91, 48655), (185, 23933), (259, 17095), (263, 16835), (455, 9731), (481, 9205), (1295, 3419), (1315, 3367), (1841, 2405)]