48850945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 72938880

約数和(自身を除く): 24087935

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 4019, 12155, 20095, 44209, 52247, 68323, 221045, 261235, 341615, 574717, 751553, 888199, 2873585, 3757765, 4440995, 9770189, 48850945]

約数ペア:

[(1, 48850945), (5, 9770189), (11, 4440995), (13, 3757765), (17, 2873585), (55, 888199), (65, 751553), (85, 574717), (143, 341615), (187, 261235), (221, 221045), (715, 68323), (935, 52247), (1105, 44209), (2431, 20095), (4019, 12155)]