89381955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3499}}^1$

素因数の和:3651

約数の個数: 32

約数和(自身を含む): 155232000

約数和(自身を除く): 65850045

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 3499, 5109, 8515, 10497, 17495, 25545, 45487, 52485, 136461, 227435, 458369, 682305, 1375107, 2291845, 5958797, 6875535, 17876391, 29793985, 89381955]

約数ペア:

[(1, 89381955), (3, 29793985), (5, 17876391), (13, 6875535), (15, 5958797), (39, 2291845), (65, 1375107), (131, 682305), (195, 458369), (393, 227435), (655, 136461), (1703, 52485), (1965, 45487), (3499, 25545), (5109, 17495), (8515, 10497)]