23953765

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 33808068

約数和(自身を除く): 9854303

約数列:

[1, 5, 11, 17, 55, 85, 121, 137, 187, 289, 605, 685, 935, 1445, 1507, 2057, 2329, 3179, 7535, 10285, 11645, 15895, 16577, 25619, 34969, 39593, 82885, 128095, 174845, 197965, 281809, 435523, 1409045, 2177615, 4790753, 23953765]

約数ペア:

[(1, 23953765), (5, 4790753), (11, 2177615), (17, 1409045), (55, 435523), (85, 281809), (121, 197965), (137, 174845), (187, 128095), (289, 82885), (605, 39593), (685, 34969), (935, 25619), (1445, 16577), (1507, 15895), (2057, 11645), (2329, 10285), (3179, 7535)]