191517095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3631}}^1$

素因数の和:3791

約数の個数: 32

約数和(自身を含む): 288700416

約数和(自身を除く): 97183321

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 385, 685, 959, 1507, 3631, 4795, 7535, 10549, 18155, 25417, 39941, 52745, 127085, 199705, 279587, 497447, 1397935, 2487235, 3482129, 5471917, 17410645, 27359585, 38303419, 191517095]

約数ペア:

[(1, 191517095), (5, 38303419), (7, 27359585), (11, 17410645), (35, 5471917), (55, 3482129), (77, 2487235), (137, 1397935), (385, 497447), (685, 279587), (959, 199705), (1507, 127085), (3631, 52745), (4795, 39941), (7535, 25417), (10549, 18155)]