16355105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 24195024

約数和(自身を除く): 7839919

約数列:

[1, 5, 13, 17, 19, 41, 65, 85, 95, 205, 221, 247, 323, 361, 533, 697, 779, 1105, 1235, 1615, 1805, 2665, 3485, 3895, 4199, 4693, 6137, 9061, 10127, 13243, 14801, 20995, 23465, 30685, 45305, 50635, 66215, 74005, 79781, 172159, 192413, 251617, 398905, 860795, 962065, 1258085, 3271021, 16355105]

約数ペア:

[(1, 16355105), (5, 3271021), (13, 1258085), (17, 962065), (19, 860795), (41, 398905), (65, 251617), (85, 192413), (95, 172159), (205, 79781), (221, 74005), (247, 66215), (323, 50635), (361, 45305), (533, 30685), (697, 23465), (779, 20995), (1105, 14801), (1235, 13243), (1615, 10127), (1805, 9061), (2665, 6137), (3485, 4693), (3895, 4199)]