78308215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{35839}}^1$

素因数の和:35886

約数の個数: 16

約数和(自身を含む): 103219200

約数和(自身を除く): 24910985

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 35839, 179195, 680941, 824297, 3404705, 4121485, 15661643, 78308215]

約数ペア:

[(1, 78308215), (5, 15661643), (19, 4121485), (23, 3404705), (95, 824297), (115, 680941), (437, 179195), (2185, 35839)]