790140575615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20771}}^1\times {\mathrm{12917}}^1$

素因数の和:33743

約数の個数: 32

約数和(自身を含む): 1030397552640

約数和(自身を除く): 240256977025

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 12917, 20771, 64585, 103855, 245423, 394649, 400427, 643901, 1227115, 1973245, 2002135, 3219505, 7608113, 12234119, 38040565, 61170595, 268299007, 1341495035, 5097681133, 8317269217, 25488405665, 41586346085, 158028115123, 790140575615]

約数ペア:

[(1, 790140575615), (5, 158028115123), (19, 41586346085), (31, 25488405665), (95, 8317269217), (155, 5097681133), (589, 1341495035), (2945, 268299007), (12917, 61170595), (20771, 38040565), (64585, 12234119), (103855, 7608113), (245423, 3219505), (394649, 2002135), (400427, 1973245), (643901, 1227115)]