16582735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 23284800

約数和(自身を除く): 6702065

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 349, 559, 731, 1105, 1745, 2795, 3655, 4537, 5933, 9503, 15007, 22685, 29665, 47515, 75035, 77129, 195091, 255119, 385645, 975455, 1275595, 3316547, 16582735]

約数ペア:

[(1, 16582735), (5, 3316547), (13, 1275595), (17, 975455), (43, 385645), (65, 255119), (85, 195091), (215, 77129), (221, 75035), (349, 47515), (559, 29665), (731, 22685), (1105, 15007), (1745, 9503), (2795, 5933), (3655, 4537)]