478708465

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{21617}}^1$

素因数の和:21768

約数の個数: 16

約数和(自身を含む): 593543808

約数和(自身を除く): 114835343

約数列:

[1, 5, 43, 103, 215, 515, 4429, 21617, 22145, 108085, 929531, 2226551, 4647655, 11132755, 95741693, 478708465]

約数ペア:

[(1, 478708465), (5, 95741693), (43, 11132755), (103, 4647655), (215, 2226551), (515, 929531), (4429, 108085), (21617, 22145)]