187976165

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1493}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 246061800

約数和(自身を除く): 58085635

約数列:

[1, 5, 13, 65, 149, 169, 745, 845, 1493, 1937, 7465, 9685, 19409, 25181, 97045, 125905, 222457, 252317, 1112285, 1261585, 2891941, 14459705, 37595233, 187976165]

約数ペア:

[(1, 187976165), (5, 37595233), (13, 14459705), (65, 2891941), (149, 1261585), (169, 1112285), (745, 252317), (845, 222457), (1493, 125905), (1937, 97045), (7465, 25181), (9685, 19409)]