23809455

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 42962400

約数和(自身を除く): 19152945

約数列:

[1, 3, 5, 9, 15, 45, 53, 67, 149, 159, 201, 265, 335, 447, 477, 603, 745, 795, 1005, 1341, 2235, 2385, 3015, 3551, 6705, 7897, 9983, 10653, 17755, 23691, 29949, 31959, 39485, 49915, 53265, 71073, 89847, 118455, 149745, 159795, 355365, 449235, 529099, 1587297, 2645495, 4761891, 7936485, 23809455]

約数ペア:

[(1, 23809455), (3, 7936485), (5, 4761891), (9, 2645495), (15, 1587297), (45, 529099), (53, 449235), (67, 355365), (149, 159795), (159, 149745), (201, 118455), (265, 89847), (335, 71073), (447, 53265), (477, 49915), (603, 39485), (745, 31959), (795, 29949), (1005, 23691), (1341, 17755), (2235, 10653), (2385, 9983), (3015, 7897), (3551, 6705)]