23555115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 44343936

約数和(自身を除く): 20788821

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 751, 765, 1845, 2091, 2253, 3485, 3755, 6273, 6759, 10455, 11265, 12767, 30791, 31365, 33795, 38301, 63835, 92373, 114903, 153955, 191505, 277119, 461865, 523447, 574515, 1385595, 1570341, 2617235, 4711023, 7851705, 23555115]

約数ペア:

[(1, 23555115), (3, 7851705), (5, 4711023), (9, 2617235), (15, 1570341), (17, 1385595), (41, 574515), (45, 523447), (51, 461865), (85, 277119), (123, 191505), (153, 153955), (205, 114903), (255, 92373), (369, 63835), (615, 38301), (697, 33795), (751, 31365), (765, 30791), (1845, 12767), (2091, 11265), (2253, 10455), (3485, 6759), (3755, 6273)]