78115265

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 95510016

約数和(自身を除く): 17394751

約数列:

[1, 5, 71, 293, 355, 751, 1465, 3755, 20803, 53321, 104015, 220043, 266605, 1100215, 15623053, 78115265]

約数ペア:

[(1, 78115265), (5, 15623053), (71, 1100215), (293, 266605), (355, 220043), (751, 104015), (1465, 53321), (3755, 20803)]