23439685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 31764960

約数和(自身を除く): 8325275

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 257, 493, 629, 1073, 1285, 2465, 3145, 4369, 5365, 7453, 9509, 18241, 21845, 37265, 47545, 91205, 126701, 161653, 275761, 633505, 808265, 1378805, 4687937, 23439685]

約数ペア:

[(1, 23439685), (5, 4687937), (17, 1378805), (29, 808265), (37, 633505), (85, 275761), (145, 161653), (185, 126701), (257, 91205), (493, 47545), (629, 37265), (1073, 21845), (1285, 18241), (2465, 9509), (3145, 7453), (4369, 5365)]