74293825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5697

約数の個数: 24

約数和(自身を含む): 100707840

約数和(自身を除く): 26414015

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 5639, 13175, 28195, 95863, 140975, 174809, 479315, 874045, 2396575, 2971753, 4370225, 14858765, 74293825]

約数ペア:

[(1, 74293825), (5, 14858765), (17, 4370225), (25, 2971753), (31, 2396575), (85, 874045), (155, 479315), (425, 174809), (527, 140975), (775, 95863), (2635, 28195), (5639, 13175)]