23105565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73351}}^1$

素因数の和:73369

約数の個数: 24

約数和(自身を含む): 45771648

約数和(自身を除く): 22666083

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 73351, 220053, 366755, 513457, 660159, 1100265, 1540371, 2567285, 3300795, 4621113, 7701855, 23105565]

約数ペア:

[(1, 23105565), (3, 7701855), (5, 4621113), (7, 3300795), (9, 2567285), (15, 1540371), (21, 1100265), (35, 660159), (45, 513457), (63, 366755), (105, 220053), (315, 73351)]