69966815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22247}}^1$

素因数の和:22306

約数の個数: 16

約数和(自身を含む): 91305792

約数和(自身を除く): 21338977

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 22247, 111235, 378199, 823139, 1890995, 4115695, 13993363, 69966815]

約数ペア:

[(1, 69966815), (5, 13993363), (17, 4115695), (37, 1890995), (85, 823139), (185, 378199), (629, 111235), (3145, 22247)]