65972085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{231481}}^1$

素因数の和:231508

約数の個数: 16

約数和(自身を含む): 111111360

約数和(自身を除く): 45139275

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 231481, 694443, 1157405, 3472215, 4398139, 13194417, 21990695, 65972085]

約数ペア:

[(1, 65972085), (3, 21990695), (5, 13194417), (15, 4398139), (19, 3472215), (57, 1157405), (95, 694443), (285, 231481)]