84255405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22741}}^1$

素因数の和:22781

約数の個数: 32

約数和(自身を含む): 152826240

約数和(自身を除く): 68570835

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 22741, 68223, 113705, 295633, 341115, 432079, 886899, 1296237, 1478165, 2160395, 4434495, 5617027, 6481185, 16851081, 28085135, 84255405]

約数ペア:

[(1, 84255405), (3, 28085135), (5, 16851081), (13, 6481185), (15, 5617027), (19, 4434495), (39, 2160395), (57, 1478165), (65, 1296237), (95, 886899), (195, 432079), (247, 341115), (285, 295633), (741, 113705), (1235, 68223), (3705, 22741)]