2565465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2224551

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 461, 795, 1113, 1383, 1855, 2305, 3227, 5565, 6915, 9681, 16135, 24433, 48405, 73299, 122165, 171031, 366495, 513093, 855155, 2565465]

約数ペア:

[(1, 2565465), (3, 855155), (5, 513093), (7, 366495), (15, 171031), (21, 122165), (35, 73299), (53, 48405), (105, 24433), (159, 16135), (265, 9681), (371, 6915), (461, 5565), (795, 3227), (1113, 2305), (1383, 1855)]