89741655

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 171072000

約数和(自身を除く): 81330345

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 59, 95, 135, 171, 177, 285, 295, 513, 531, 593, 855, 885, 1121, 1593, 1779, 2565, 2655, 2965, 3363, 5337, 5605, 7965, 8895, 10089, 11267, 16011, 16815, 26685, 30267, 33801, 34987, 50445, 56335, 80055, 101403, 104961, 151335, 169005, 174935, 304209, 314883, 507015, 524805, 664753, 944649, 1521045, 1574415, 1994259, 3323765, 4723245, 5982777, 9971295, 17948331, 29913885, 89741655]

約数ペア:

[(1, 89741655), (3, 29913885), (5, 17948331), (9, 9971295), (15, 5982777), (19, 4723245), (27, 3323765), (45, 1994259), (57, 1574415), (59, 1521045), (95, 944649), (135, 664753), (171, 524805), (177, 507015), (285, 314883), (295, 304209), (513, 174935), (531, 169005), (593, 151335), (855, 104961), (885, 101403), (1121, 80055), (1593, 56335), (1779, 50445), (2565, 34987), (2655, 33801), (2965, 30267), (3363, 26685), (5337, 16815), (5605, 16011), (7965, 11267), (8895, 10089)]