66563515

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1901}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 82166400

約数和(自身を除く): 15602885

約数列:

[1, 5, 47, 149, 235, 745, 1901, 7003, 9505, 35015, 89347, 283249, 446735, 1416245, 13312703, 66563515]

約数ペア:

[(1, 66563515), (5, 13312703), (47, 1416245), (149, 446735), (235, 283249), (745, 89347), (1901, 35015), (7003, 9505)]