193261695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{68899}}^1$

素因数の和:68935

約数の個数: 32

約数和(自身を含む): 357177600

約数和(自身を除く): 163915905

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 68899, 206697, 344495, 757889, 1033485, 1171283, 2273667, 3513849, 3789445, 5856415, 11368335, 12884113, 17569245, 38652339, 64420565, 193261695]

約数ペア:

[(1, 193261695), (3, 64420565), (5, 38652339), (11, 17569245), (15, 12884113), (17, 11368335), (33, 5856415), (51, 3789445), (55, 3513849), (85, 2273667), (165, 1171283), (187, 1033485), (255, 757889), (561, 344495), (935, 206697), (2805, 68899)]