13324575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 24855552

約数和(自身を除く): 11530977

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 521, 775, 825, 1023, 1563, 1705, 2325, 2605, 5115, 5731, 7815, 8525, 13025, 16151, 17193, 25575, 28655, 39075, 48453, 80755, 85965, 143275, 177661, 242265, 403775, 429825, 532983, 888305, 1211325, 2664915, 4441525, 13324575]

約数ペア:

[(1, 13324575), (3, 4441525), (5, 2664915), (11, 1211325), (15, 888305), (25, 532983), (31, 429825), (33, 403775), (55, 242265), (75, 177661), (93, 143275), (155, 85965), (165, 80755), (275, 48453), (341, 39075), (465, 28655), (521, 25575), (775, 17193), (825, 16151), (1023, 13025), (1563, 8525), (1705, 7815), (2325, 5731), (2605, 5115)]