28518505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4679}}^1$

素因数の和:4760

約数の個数: 16

約数和(自身を含む): 36391680

約数和(自身を除く): 7873175

約数列:

[1, 5, 23, 53, 115, 265, 1219, 4679, 6095, 23395, 107617, 247987, 538085, 1239935, 5703701, 28518505]

約数ペア:

[(1, 28518505), (5, 5703701), (23, 1239935), (53, 538085), (115, 247987), (265, 107617), (1219, 23395), (4679, 6095)]