87165255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{16097}}^1$

素因数の和:16143

約数の個数: 24

約数和(自身を含む): 147200112

約数和(自身を除く): 60034857

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 16097, 48291, 80485, 241455, 305843, 917529, 1529215, 4587645, 5811017, 17433051, 29055085, 87165255]

約数ペア:

[(1, 87165255), (3, 29055085), (5, 17433051), (15, 5811017), (19, 4587645), (57, 1529215), (95, 917529), (285, 305843), (361, 241455), (1083, 80485), (1805, 48291), (5415, 16097)]