1528016945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{4051}}^1$

素因数の和:4905

約数の個数: 32

約数和(自身を含む): 2260043520

約数和(自身を除く): 732026575

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 829, 4051, 4145, 5803, 10777, 20255, 28357, 29015, 52663, 53885, 75439, 141785, 263315, 368641, 377195, 1843205, 3358279, 16791395, 23507953, 43657627, 117539765, 218288135, 305603389, 1528016945]

約数ペア:

[(1, 1528016945), (5, 305603389), (7, 218288135), (13, 117539765), (35, 43657627), (65, 23507953), (91, 16791395), (455, 3358279), (829, 1843205), (4051, 377195), (4145, 368641), (5803, 263315), (10777, 141785), (20255, 75439), (28357, 53885), (29015, 52663)]