66428705

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{65447}}^1$

素因数の和:65488

約数の個数: 16

約数和(自身を含む): 94245120

約数和(自身を除く): 27816415

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 65447, 327235, 458129, 1897963, 2290645, 9489815, 13285741, 66428705]

約数ペア:

[(1, 66428705), (5, 13285741), (7, 9489815), (29, 2290645), (35, 1897963), (145, 458129), (203, 327235), (1015, 65447)]