397249004015

素因数分解:

$5^1\times {\mathrm{599}}^1\times {\mathrm{643}}^1\times {\mathrm{206279}}^1$

素因数の和:207526

約数の個数: 16

約数和(自身を含む): 478239552000

約数和(自身を除く): 80990547985

約数列:

[1, 5, 599, 643, 2995, 3215, 206279, 385157, 1031395, 1925785, 123561121, 132637397, 617805605, 663186985, 79449800803, 397249004015]

約数ペア:

[(1, 397249004015), (5, 79449800803), (599, 663186985), (643, 617805605), (2995, 132637397), (3215, 123561121), (206279, 1925785), (385157, 1031395)]