678536445

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{4663}}^1$

素因数の和:4869

約数の個数: 32

約数和(自身を含む): 1108166400

約数和(自身を除く): 429629955

約数列:

[1, 3, 5, 15, 89, 109, 267, 327, 445, 545, 1335, 1635, 4663, 9701, 13989, 23315, 29103, 48505, 69945, 145515, 415007, 508267, 1245021, 1524801, 2075035, 2541335, 6225105, 7624005, 45235763, 135707289, 226178815, 678536445]

約数ペア:

[(1, 678536445), (3, 226178815), (5, 135707289), (15, 45235763), (89, 7624005), (109, 6225105), (267, 2541335), (327, 2075035), (445, 1524801), (545, 1245021), (1335, 508267), (1635, 415007), (4663, 145515), (9701, 69945), (13989, 48505), (23315, 29103)]