48656465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 72648576

約数和(自身を除く): 23992111

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 4003, 12155, 20015, 44033, 52039, 68051, 220165, 260195, 340255, 572429, 748561, 884663, 2862145, 3742805, 4423315, 9731293, 48656465]

約数ペア:

[(1, 48656465), (5, 9731293), (11, 4423315), (13, 3742805), (17, 2862145), (55, 884663), (65, 748561), (85, 572429), (143, 340255), (187, 260195), (221, 220165), (715, 68051), (935, 52039), (1105, 44033), (2431, 20015), (4003, 12155)]