79178175

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2921

約数の個数: 48

約数和(自身を含む): 149052960

約数和(自身を除く): 69874785

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 1025, 1107, 1845, 2861, 3075, 5535, 8583, 9225, 14305, 25749, 27675, 42915, 71525, 77247, 117301, 128745, 214575, 351903, 386235, 586505, 643725, 1055709, 1759515, 1931175, 2932525, 3167127, 5278545, 8797575, 15835635, 26392725, 79178175]

約数ペア:

[(1, 79178175), (3, 26392725), (5, 15835635), (9, 8797575), (15, 5278545), (25, 3167127), (27, 2932525), (41, 1931175), (45, 1759515), (75, 1055709), (123, 643725), (135, 586505), (205, 386235), (225, 351903), (369, 214575), (615, 128745), (675, 117301), (1025, 77247), (1107, 71525), (1845, 42915), (2861, 27675), (3075, 25749), (5535, 14305), (8583, 9225)]