2783014375

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{193601}}^1$

素因数の和:193644

約数の個数: 20

約数和(自身を含む): 3628875888

約数和(自身を除く): 845861513

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 2875, 14375, 193601, 968005, 4452823, 4840025, 22264115, 24200125, 111320575, 121000625, 556602875, 2783014375]

約数ペア:

[(1, 2783014375), (5, 556602875), (23, 121000625), (25, 111320575), (115, 24200125), (125, 22264115), (575, 4840025), (625, 4452823), (2875, 968005), (14375, 193601)]