331335015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6217}}^1$

素因数の和:6272

約数の個数: 64

約数和(自身を含む): 644682240

約数和(自身を除く): 313347225

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 51, 55, 57, 85, 95, 165, 187, 209, 255, 285, 323, 561, 627, 935, 969, 1045, 1615, 2805, 3135, 3553, 4845, 6217, 10659, 17765, 18651, 31085, 53295, 68387, 93255, 105689, 118123, 205161, 317067, 341935, 354369, 528445, 590615, 1025805, 1162579, 1299353, 1585335, 1771845, 2008091, 3487737, 3898059, 5812895, 6024273, 6496765, 10040455, 17438685, 19490295, 22089001, 30121365, 66267003, 110445005, 331335015]

約数ペア:

[(1, 331335015), (3, 110445005), (5, 66267003), (11, 30121365), (15, 22089001), (17, 19490295), (19, 17438685), (33, 10040455), (51, 6496765), (55, 6024273), (57, 5812895), (85, 3898059), (95, 3487737), (165, 2008091), (187, 1771845), (209, 1585335), (255, 1299353), (285, 1162579), (323, 1025805), (561, 590615), (627, 528445), (935, 354369), (969, 341935), (1045, 317067), (1615, 205161), (2805, 118123), (3135, 105689), (3553, 93255), (4845, 68387), (6217, 53295), (10659, 31085), (17765, 18651)]