18484457375

素因数分解:

$5^3\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{5471}}^1$

素因数の和:5816

約数の個数: 32

約数和(自身を含む): 23355371520

約数和(自身を除く): 4870914145

約数列:

[1, 5, 25, 125, 151, 179, 755, 895, 3775, 4475, 5471, 18875, 22375, 27029, 27355, 135145, 136775, 675725, 683875, 826121, 979309, 3378625, 4130605, 4896545, 20653025, 24482725, 103265125, 122413625, 147875659, 739378295, 3696891475, 18484457375]

約数ペア:

[(1, 18484457375), (5, 3696891475), (25, 739378295), (125, 147875659), (151, 122413625), (179, 103265125), (755, 24482725), (895, 20653025), (3775, 4896545), (4475, 4130605), (5471, 3378625), (18875, 979309), (22375, 826121), (27029, 683875), (27355, 675725), (135145, 136775)]