91488605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 122892000

約数和(自身を除く): 31403395

約数列:

[1, 5, 13, 37, 65, 109, 185, 349, 481, 545, 1417, 1745, 2405, 4033, 4537, 7085, 12913, 20165, 22685, 38041, 52429, 64565, 167869, 190205, 262145, 494533, 839345, 1407517, 2472665, 7037585, 18297721, 91488605]

約数ペア:

[(1, 91488605), (5, 18297721), (13, 7037585), (37, 2472665), (65, 1407517), (109, 839345), (185, 494533), (349, 262145), (481, 190205), (545, 167869), (1417, 64565), (1745, 52429), (2405, 38041), (4033, 22685), (4537, 20165), (7085, 12913)]