124533975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 219985920

約数和(自身を除く): 95451945

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 435, 465, 725, 775, 899, 1847, 2175, 2325, 2697, 4495, 5541, 9235, 13485, 22475, 27705, 46175, 53563, 57257, 67425, 138525, 160689, 171771, 267815, 286285, 803445, 858855, 1339075, 1431425, 1660453, 4017225, 4294275, 4981359, 8302265, 24906795, 41511325, 124533975]

約数ペア:

[(1, 124533975), (3, 41511325), (5, 24906795), (15, 8302265), (25, 4981359), (29, 4294275), (31, 4017225), (75, 1660453), (87, 1431425), (93, 1339075), (145, 858855), (155, 803445), (435, 286285), (465, 267815), (725, 171771), (775, 160689), (899, 138525), (1847, 67425), (2175, 57257), (2325, 53563), (2697, 46175), (4495, 27705), (5541, 22475), (9235, 13485)]