47270655

素因数分解:

$3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 84326400

約数和(自身を除く): 37055745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 487, 719, 1461, 2157, 2435, 3595, 4383, 6471, 7305, 10785, 13149, 19413, 21915, 32355, 65745, 97065, 350153, 1050459, 1750765, 3151377, 5252295, 9454131, 15756885, 47270655]

約数ペア:

[(1, 47270655), (3, 15756885), (5, 9454131), (9, 5252295), (15, 3151377), (27, 1750765), (45, 1050459), (135, 350153), (487, 97065), (719, 65745), (1461, 32355), (2157, 21915), (2435, 19413), (3595, 13149), (4383, 10785), (6471, 7305)]