119492015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1621}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 149950656

約数和(自身を除く): 30458641

約数列:

[1, 5, 23, 115, 641, 1621, 3205, 8105, 14743, 37283, 73715, 186415, 1039061, 5195305, 23898403, 119492015]

約数ペア:

[(1, 119492015), (5, 23898403), (23, 5195305), (115, 1039061), (641, 186415), (1621, 73715), (3205, 37283), (8105, 14743)]