330428505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{15287}}^1$

素因数の和:15437

約数の個数: 32

約数和(自身を含む): 581188608

約数和(自身を除く): 250760103

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 4323, 7205, 15287, 21615, 45861, 76435, 168157, 229305, 504471, 840785, 2002597, 2522355, 6007791, 10012985, 22028567, 30038955, 66085701, 110142835, 330428505]

約数ペア:

[(1, 330428505), (3, 110142835), (5, 66085701), (11, 30038955), (15, 22028567), (33, 10012985), (55, 6007791), (131, 2522355), (165, 2002597), (393, 840785), (655, 504471), (1441, 229305), (1965, 168157), (4323, 76435), (7205, 45861), (15287, 21615)]