678276145

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1\times {\mathrm{1327}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 821150208

約数和(自身を除く): 142874063

約数列:

[1, 5, 151, 677, 755, 1327, 3385, 6635, 102227, 200377, 511135, 898379, 1001885, 4491895, 135655229, 678276145]

約数ペア:

[(1, 678276145), (5, 135655229), (151, 4491895), (677, 1001885), (755, 898379), (1327, 511135), (3385, 200377), (6635, 102227)]