23951895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8539}}^1$

素因数の和:8575

約数の個数: 32

約数和(自身を含む): 44271360

約数和(自身を除く): 20319465

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 8539, 25617, 42695, 93929, 128085, 145163, 281787, 435489, 469645, 725815, 1408935, 1596793, 2177445, 4790379, 7983965, 23951895]

約数ペア:

[(1, 23951895), (3, 7983965), (5, 4790379), (11, 2177445), (15, 1596793), (17, 1408935), (33, 725815), (51, 469645), (55, 435489), (85, 281787), (165, 145163), (187, 128085), (255, 93929), (561, 42695), (935, 25617), (2805, 8539)]