194895565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53323}}^1$

素因数の和:53388

約数の個数: 16

約数和(自身を含む): 253395648

約数和(自身を除く): 58500083

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 53323, 266615, 906491, 2292889, 4532455, 11464445, 38979113, 194895565]

約数ペア:

[(1, 194895565), (5, 38979113), (17, 11464445), (43, 4532455), (85, 2292889), (215, 906491), (731, 266615), (3655, 53323)]