16378055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4546

約数の個数: 16

約数和(自身を含む): 21298464

約数和(自身を除く): 4920409

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 4481, 22405, 76177, 192683, 380885, 963415, 3275611, 16378055]

約数ペア:

[(1, 16378055), (5, 3275611), (17, 963415), (43, 380885), (85, 192683), (215, 76177), (731, 22405), (3655, 4481)]