565528375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6491}}^1$

素因数の和:6564

約数の個数: 32

約数和(自身を含む): 765640512

約数和(自身を除く): 200112137

約数列:

[1, 5, 17, 25, 41, 85, 125, 205, 425, 697, 1025, 2125, 3485, 5125, 6491, 17425, 32455, 87125, 110347, 162275, 266131, 551735, 811375, 1330655, 2758675, 4524227, 6653275, 13793375, 22621135, 33266375, 113105675, 565528375]

約数ペア:

[(1, 565528375), (5, 113105675), (17, 33266375), (25, 22621135), (41, 13793375), (85, 6653275), (125, 4524227), (205, 2758675), (425, 1330655), (697, 811375), (1025, 551735), (2125, 266131), (3485, 162275), (5125, 110347), (6491, 87125), (17425, 32455)]