159451515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 292481280

約数和(自身を除く): 133029765

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 251, 285, 743, 753, 855, 1255, 2229, 2259, 3715, 3765, 4769, 6687, 11145, 11295, 14117, 14307, 23845, 33435, 42351, 42921, 70585, 71535, 127053, 186493, 211755, 214605, 559479, 635265, 932465, 1678437, 2797395, 3543367, 8392185, 10630101, 17716835, 31890303, 53150505, 159451515]

約数ペア:

[(1, 159451515), (3, 53150505), (5, 31890303), (9, 17716835), (15, 10630101), (19, 8392185), (45, 3543367), (57, 2797395), (95, 1678437), (171, 932465), (251, 635265), (285, 559479), (743, 214605), (753, 211755), (855, 186493), (1255, 127053), (2229, 71535), (2259, 70585), (3715, 42921), (3765, 42351), (4769, 33435), (6687, 23845), (11145, 14307), (11295, 14117)]