229719215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 341936640

約数和(自身を除く): 112217425

約数列:

[1, 5, 11, 17, 19, 55, 67, 85, 95, 187, 193, 209, 323, 335, 737, 935, 965, 1045, 1139, 1273, 1615, 2123, 3281, 3553, 3667, 3685, 5695, 6365, 10615, 12529, 12931, 14003, 16405, 17765, 18335, 21641, 36091, 40337, 62339, 62645, 64655, 70015, 108205, 142241, 180455, 201685, 219827, 238051, 245689, 311695, 685729, 711205, 1099135, 1190255, 1228445, 2418097, 2702579, 3428645, 4176713, 12090485, 13512895, 20883565, 45943843, 229719215]

約数ペア:

[(1, 229719215), (5, 45943843), (11, 20883565), (17, 13512895), (19, 12090485), (55, 4176713), (67, 3428645), (85, 2702579), (95, 2418097), (187, 1228445), (193, 1190255), (209, 1099135), (323, 711205), (335, 685729), (737, 311695), (935, 245689), (965, 238051), (1045, 219827), (1139, 201685), (1273, 180455), (1615, 142241), (2123, 108205), (3281, 70015), (3553, 64655), (3667, 62645), (3685, 62339), (5695, 40337), (6365, 36091), (10615, 21641), (12529, 18335), (12931, 17765), (14003, 16405)]