65380365

素因数分解:

$3^8\times 5^1\times {\mathrm{1993}}^1$

素因数の和:2022

約数の個数: 36

約数和(自身を含む): 117737724

約数和(自身を除く): 52357359

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1993, 2187, 3645, 5979, 6561, 9965, 10935, 17937, 29895, 32805, 53811, 89685, 161433, 269055, 484299, 807165, 1452897, 2421495, 4358691, 7264485, 13076073, 21793455, 65380365]

約数ペア:

[(1, 65380365), (3, 21793455), (5, 13076073), (9, 7264485), (15, 4358691), (27, 2421495), (45, 1452897), (81, 807165), (135, 484299), (243, 269055), (405, 161433), (729, 89685), (1215, 53811), (1993, 32805), (2187, 29895), (3645, 17937), (5979, 10935), (6561, 9965)]