8639835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 14653440

約数和(自身を除く): 6013605

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 317, 345, 395, 951, 1185, 1585, 1817, 4755, 5451, 7291, 9085, 21873, 25043, 27255, 36455, 75129, 109365, 125215, 375645, 575989, 1727967, 2879945, 8639835]

約数ペア:

[(1, 8639835), (3, 2879945), (5, 1727967), (15, 575989), (23, 375645), (69, 125215), (79, 109365), (115, 75129), (237, 36455), (317, 27255), (345, 25043), (395, 21873), (951, 9085), (1185, 7291), (1585, 5451), (1817, 4755)]