38397305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 51956640

約数和(自身を除く): 13559335

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 421, 493, 629, 1073, 2105, 2465, 3145, 5365, 7157, 12209, 15577, 18241, 35785, 61045, 77885, 91205, 207553, 264809, 451733, 1037765, 1324045, 2258665, 7679461, 38397305]

約数ペア:

[(1, 38397305), (5, 7679461), (17, 2258665), (29, 1324045), (37, 1037765), (85, 451733), (145, 264809), (185, 207553), (421, 91205), (493, 77885), (629, 61045), (1073, 35785), (2105, 18241), (2465, 15577), (3145, 12209), (5365, 7157)]