26670795

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 17289525

約数列:

[1, 3, 5, 15, 71, 79, 213, 237, 317, 355, 395, 951, 1065, 1185, 1585, 4755, 5609, 16827, 22507, 25043, 28045, 67521, 75129, 84135, 112535, 125215, 337605, 375645, 1778053, 5334159, 8890265, 26670795]

約数ペア:

[(1, 26670795), (3, 8890265), (5, 5334159), (15, 1778053), (71, 375645), (79, 337605), (213, 125215), (237, 112535), (317, 84135), (355, 75129), (395, 67521), (951, 28045), (1065, 25043), (1185, 22507), (1585, 16827), (4755, 5609)]