77885085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{273281}}^1$

素因数の和:273308

約数の個数: 16

約数和(自身を含む): 131175360

約数和(自身を除く): 53290275

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 273281, 819843, 1366405, 4099215, 5192339, 15577017, 25961695, 77885085]

約数ペア:

[(1, 77885085), (3, 25961695), (5, 15577017), (15, 5192339), (19, 4099215), (57, 1366405), (95, 819843), (285, 273281)]