1883125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 20

約数和(自身を含む): 2474208

約数和(自身を除く): 591083

約数列:

[1, 5, 23, 25, 115, 125, 131, 575, 625, 655, 2875, 3013, 3275, 14375, 15065, 16375, 75325, 81875, 376625, 1883125]

約数ペア:

[(1, 1883125), (5, 376625), (23, 81875), (25, 75325), (115, 16375), (125, 15065), (131, 14375), (575, 3275), (625, 3013), (655, 2875)]