72699015

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{7561}}^1$

素因数の和:8210

約数の個数: 16

約数和(自身を含む): 116515296

約数和(自身を除く): 43816281

約数列:

[1, 3, 5, 15, 641, 1923, 3205, 7561, 9615, 22683, 37805, 113415, 4846601, 14539803, 24233005, 72699015]

約数ペア:

[(1, 72699015), (3, 24233005), (5, 14539803), (15, 4846601), (641, 113415), (1923, 37805), (3205, 22683), (7561, 9615)]