1609065

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 3005640

約数和(自身を除く): 1396575

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 137, 145, 261, 405, 411, 435, 685, 783, 1233, 1305, 2055, 2349, 3699, 3915, 3973, 6165, 11097, 11745, 11919, 18495, 19865, 35757, 55485, 59595, 107271, 178785, 321813, 536355, 1609065]

約数ペア:

[(1, 1609065), (3, 536355), (5, 321813), (9, 178785), (15, 107271), (27, 59595), (29, 55485), (45, 35757), (81, 19865), (87, 18495), (135, 11919), (137, 11745), (145, 11097), (261, 6165), (405, 3973), (411, 3915), (435, 3699), (685, 2349), (783, 2055), (1233, 1305)]