78448515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227387}}^1$

素因数の和:227418

約数の個数: 16

約数和(自身を含む): 130975488

約数和(自身を除く): 52526973

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 227387, 682161, 1136935, 3410805, 5229901, 15689703, 26149505, 78448515]

約数ペア:

[(1, 78448515), (3, 26149505), (5, 15689703), (15, 5229901), (23, 3410805), (69, 1136935), (115, 682161), (345, 227387)]