23687565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 43104768

約数和(自身を除く): 19417203

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 421, 465, 605, 1023, 1263, 1705, 1815, 2105, 3751, 4631, 5115, 6315, 11253, 13051, 13893, 18755, 23155, 39153, 50941, 56265, 65255, 69465, 143561, 152823, 195765, 254705, 430683, 717805, 764115, 1579171, 2153415, 4737513, 7895855, 23687565]

約数ペア:

[(1, 23687565), (3, 7895855), (5, 4737513), (11, 2153415), (15, 1579171), (31, 764115), (33, 717805), (55, 430683), (93, 254705), (121, 195765), (155, 152823), (165, 143561), (341, 69465), (363, 65255), (421, 56265), (465, 50941), (605, 39153), (1023, 23155), (1263, 18755), (1705, 13893), (1815, 13051), (2105, 11253), (3751, 6315), (4631, 5115)]