80022005

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 114352128

約数和(自身を除く): 34330123

約数列:

[1, 5, 7, 31, 35, 131, 155, 217, 563, 655, 917, 1085, 2815, 3941, 4061, 4585, 17453, 19705, 20305, 28427, 73753, 87265, 122171, 142135, 368765, 516271, 610855, 2286343, 2581355, 11431715, 16004401, 80022005]

約数ペア:

[(1, 80022005), (5, 16004401), (7, 11431715), (31, 2581355), (35, 2286343), (131, 610855), (155, 516271), (217, 368765), (563, 142135), (655, 122171), (917, 87265), (1085, 73753), (2815, 28427), (3941, 20305), (4061, 19705), (4585, 17453)]