79357575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 146526336

約数和(自身を除く): 67168761

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 473, 645, 825, 1075, 1419, 2237, 2365, 3225, 6711, 7095, 11185, 11825, 24607, 33555, 35475, 55925, 73821, 96191, 123035, 167775, 288573, 369105, 480955, 615175, 1058101, 1442865, 1845525, 2404775, 3174303, 5290505, 7214325, 15871515, 26452525, 79357575]

約数ペア:

[(1, 79357575), (3, 26452525), (5, 15871515), (11, 7214325), (15, 5290505), (25, 3174303), (33, 2404775), (43, 1845525), (55, 1442865), (75, 1058101), (129, 615175), (165, 480955), (215, 369105), (275, 288573), (473, 167775), (645, 123035), (825, 96191), (1075, 73821), (1419, 55925), (2237, 35475), (2365, 33555), (3225, 24607), (6711, 11825), (7095, 11185)]