90914515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4013}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 114447168

約数和(自身を除く): 23532653

約数列:

[1, 5, 23, 115, 197, 985, 4013, 4531, 20065, 22655, 92299, 461495, 790561, 3952805, 18182903, 90914515]

約数ペア:

[(1, 90914515), (5, 18182903), (23, 3952805), (115, 790561), (197, 461495), (985, 92299), (4013, 22655), (4531, 20065)]