65340335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 87825600

約数和(自身を除く): 22485265

約数列:

[1, 5, 19, 29, 37, 95, 145, 185, 551, 641, 703, 1073, 2755, 3205, 3515, 5365, 12179, 18589, 20387, 23717, 60895, 92945, 101935, 118585, 353191, 450623, 687793, 1765955, 2253115, 3438965, 13068067, 65340335]

約数ペア:

[(1, 65340335), (5, 13068067), (19, 3438965), (29, 2253115), (37, 1765955), (95, 687793), (145, 450623), (185, 353191), (551, 118585), (641, 101935), (703, 92945), (1073, 60895), (2755, 23717), (3205, 20387), (3515, 18589), (5365, 12179)]