4436875

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 20

約数和(自身を含む): 5748160

約数和(自身を除く): 1311285

約数列:

[1, 5, 25, 31, 125, 155, 229, 625, 775, 1145, 3875, 5725, 7099, 19375, 28625, 35495, 143125, 177475, 887375, 4436875]

約数ペア:

[(1, 4436875), (5, 887375), (25, 177475), (31, 143125), (125, 35495), (155, 28625), (229, 19375), (625, 7099), (775, 5725), (1145, 3875)]