3428645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 5028480

約数和(自身を除く): 1599835

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 193, 209, 323, 935, 965, 1045, 1615, 2123, 3281, 3553, 3667, 10615, 16405, 17765, 18335, 36091, 40337, 62339, 180455, 201685, 311695, 685729, 3428645]

約数ペア:

[(1, 3428645), (5, 685729), (11, 311695), (17, 201685), (19, 180455), (55, 62339), (85, 40337), (95, 36091), (187, 18335), (193, 17765), (209, 16405), (323, 10615), (935, 3667), (965, 3553), (1045, 3281), (1615, 2123)]