78055015

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 98802432

約数和(自身を除く): 20747417

約数列:

[1, 5, 37, 47, 185, 191, 235, 955, 1739, 2209, 7067, 8695, 8977, 11045, 35335, 44885, 81733, 332149, 408665, 421919, 1660745, 2109595, 15611003, 78055015]

約数ペア:

[(1, 78055015), (5, 15611003), (37, 2109595), (47, 1660745), (185, 421919), (191, 408665), (235, 332149), (955, 81733), (1739, 44885), (2209, 35335), (7067, 11045), (8695, 8977)]