23238995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 32686080

約数和(自身を除く): 9447085

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 607, 1235, 2015, 2945, 3035, 7657, 7891, 11533, 18817, 38285, 39455, 57665, 94085, 149929, 244621, 357523, 749645, 1223105, 1787615, 4647799, 23238995]

約数ペア:

[(1, 23238995), (5, 4647799), (13, 1787615), (19, 1223105), (31, 749645), (65, 357523), (95, 244621), (155, 149929), (247, 94085), (403, 57665), (589, 39455), (607, 38285), (1235, 18817), (2015, 11533), (2945, 7891), (3035, 7657)]