186768125

素因数分解:

$5^4\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2150

約数の個数: 20

約数和(自身を含む): 235049760

約数和(自身を除く): 48281635

約数列:

[1, 5, 25, 125, 151, 625, 755, 1979, 3775, 9895, 18875, 49475, 94375, 247375, 298829, 1236875, 1494145, 7470725, 37353625, 186768125]

約数ペア:

[(1, 186768125), (5, 37353625), (25, 7470725), (125, 1494145), (151, 1236875), (625, 298829), (755, 247375), (1979, 94375), (3775, 49475), (9895, 18875)]