71254015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70201}}^1$

素因数の和:70242

約数の個数: 16

約数和(自身を含む): 101090880

約数和(自身を除く): 29836865

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 70201, 351005, 491407, 2035829, 2457035, 10179145, 14250803, 71254015]

約数ペア:

[(1, 71254015), (5, 14250803), (7, 10179145), (29, 2457035), (35, 2035829), (145, 491407), (203, 351005), (1015, 70201)]