70223515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19213}}^1$

素因数の和:19278

約数の個数: 16

約数和(自身を含む): 91304928

約数和(自身を除く): 21081413

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 19213, 96065, 326621, 826159, 1633105, 4130795, 14044703, 70223515]

約数ペア:

[(1, 70223515), (5, 14044703), (17, 4130795), (43, 1633105), (85, 826159), (215, 326621), (731, 96065), (3655, 19213)]