64393245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{68141}}^1$

素因数の和:68162

約数の個数: 32

約数和(自身を含む): 130832640

約数和(自身を除く): 66439395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 68141, 204423, 340705, 476987, 613269, 1022115, 1430961, 1839807, 2384935, 3066345, 4292883, 7154805, 9199035, 12878649, 21464415, 64393245]

約数ペア:

[(1, 64393245), (3, 21464415), (5, 12878649), (7, 9199035), (9, 7154805), (15, 4292883), (21, 3066345), (27, 2384935), (35, 1839807), (45, 1430961), (63, 1022115), (105, 613269), (135, 476987), (189, 340705), (315, 204423), (945, 68141)]