87371345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1549}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 108810000

約数和(自身を除く): 21438655

約数列:

[1, 5, 29, 145, 389, 1549, 1945, 7745, 11281, 44921, 56405, 224605, 602561, 3012805, 17474269, 87371345]

約数ペア:

[(1, 87371345), (5, 17474269), (29, 3012805), (145, 602561), (389, 224605), (1549, 56405), (1945, 44921), (7745, 11281)]