206868495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11113}}^1$

素因数の和:11211

約数の個数: 32

約数和(自身を含む): 355292352

約数和(自身を除く): 148423857

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 3723, 6205, 11113, 18615, 33339, 55565, 166695, 188921, 566763, 811249, 944605, 2433747, 2833815, 4056245, 12168735, 13791233, 41373699, 68956165, 206868495]

約数ペア:

[(1, 206868495), (3, 68956165), (5, 41373699), (15, 13791233), (17, 12168735), (51, 4056245), (73, 2833815), (85, 2433747), (219, 944605), (255, 811249), (365, 566763), (1095, 188921), (1241, 166695), (3723, 55565), (6205, 33339), (11113, 18615)]