40542105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7487}}^1$

素因数の和:7533

約数の個数: 24

約数和(自身を含む): 68470272

約数和(自身を除く): 27928167

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 7487, 22461, 37435, 112305, 142253, 426759, 711265, 2133795, 2702807, 8108421, 13514035, 40542105]

約数ペア:

[(1, 40542105), (3, 13514035), (5, 8108421), (15, 2702807), (19, 2133795), (57, 711265), (95, 426759), (285, 142253), (361, 112305), (1083, 37435), (1805, 22461), (5415, 7487)]