68666265

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 128044800

約数和(自身を除く): 59378535

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 59, 111, 135, 177, 185, 233, 295, 333, 531, 555, 699, 885, 999, 1165, 1593, 1665, 2097, 2183, 2655, 3495, 4995, 6291, 6549, 7965, 8621, 10485, 10915, 13747, 19647, 25863, 31455, 32745, 41241, 43105, 58941, 68735, 77589, 98235, 123723, 129315, 206205, 232767, 294705, 371169, 387945, 508639, 618615, 1163835, 1525917, 1855845, 2543195, 4577751, 7629585, 13733253, 22888755, 68666265]

約数ペア:

[(1, 68666265), (3, 22888755), (5, 13733253), (9, 7629585), (15, 4577751), (27, 2543195), (37, 1855845), (45, 1525917), (59, 1163835), (111, 618615), (135, 508639), (177, 387945), (185, 371169), (233, 294705), (295, 232767), (333, 206205), (531, 129315), (555, 123723), (699, 98235), (885, 77589), (999, 68735), (1165, 58941), (1593, 43105), (1665, 41241), (2097, 32745), (2183, 31455), (2655, 25863), (3495, 19647), (4995, 13747), (6291, 10915), (6549, 10485), (7965, 8621)]