118218145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{7699}}^1$

素因数の和:7824

約数の個数: 16

約数和(自身を含む): 147470400

約数和(自身を除く): 29252255

約数列:

[1, 5, 37, 83, 185, 415, 3071, 7699, 15355, 38495, 284863, 639017, 1424315, 3195085, 23643629, 118218145]

約数ペア:

[(1, 118218145), (5, 23643629), (37, 3195085), (83, 1424315), (185, 639017), (415, 284863), (3071, 38495), (7699, 15355)]