25589225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 33426432

約数和(自身を除く): 7837207

約数列:

[1, 5, 23, 25, 115, 191, 233, 575, 955, 1165, 4393, 4775, 5359, 5825, 21965, 26795, 44503, 109825, 133975, 222515, 1023569, 1112575, 5117845, 25589225]

約数ペア:

[(1, 25589225), (5, 5117845), (23, 1112575), (25, 1023569), (115, 222515), (191, 133975), (233, 109825), (575, 44503), (955, 26795), (1165, 21965), (4393, 5825), (4775, 5359)]