3260655

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 5976432

約数和(自身を除く): 2715777

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 97, 135, 249, 291, 405, 415, 485, 747, 873, 1245, 1455, 2241, 2619, 3735, 4365, 6723, 7857, 8051, 11205, 13095, 24153, 33615, 39285, 40255, 72459, 120765, 217377, 362295, 652131, 1086885, 3260655]

約数ペア:

[(1, 3260655), (3, 1086885), (5, 652131), (9, 362295), (15, 217377), (27, 120765), (45, 72459), (81, 40255), (83, 39285), (97, 33615), (135, 24153), (249, 13095), (291, 11205), (405, 8051), (415, 7857), (485, 6723), (747, 4365), (873, 3735), (1245, 2619), (1455, 2241)]