104865605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 146893824

約数和(自身を除く): 42028219

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 1105, 2207, 2795, 3655, 9503, 11035, 28691, 37519, 47515, 94901, 143455, 187595, 474505, 487747, 1233713, 1613317, 2438735, 6168565, 8066585, 20973121, 104865605]

約数ペア:

[(1, 104865605), (5, 20973121), (13, 8066585), (17, 6168565), (43, 2438735), (65, 1613317), (85, 1233713), (215, 487747), (221, 474505), (559, 187595), (731, 143455), (1105, 94901), (2207, 47515), (2795, 37519), (3655, 28691), (9503, 11035)]