54120715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4297}}^1$

素因数の和:4542

約数の個数: 16

約数和(自身を含む): 71174880

約数和(自身を除く): 17054165

約数列:

[1, 5, 11, 55, 229, 1145, 2519, 4297, 12595, 21485, 47267, 236335, 984013, 4920065, 10824143, 54120715]

約数ペア:

[(1, 54120715), (5, 10824143), (11, 4920065), (55, 984013), (229, 236335), (1145, 47267), (2519, 21485), (4297, 12595)]