6447025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 8749440

約数和(自身を除く): 2302415

約数列:

[1, 5, 13, 25, 65, 83, 239, 325, 415, 1079, 1195, 2075, 3107, 5395, 5975, 15535, 19837, 26975, 77675, 99185, 257881, 495925, 1289405, 6447025]

約数ペア:

[(1, 6447025), (5, 1289405), (13, 495925), (25, 257881), (65, 99185), (83, 77675), (239, 26975), (325, 19837), (415, 15535), (1079, 5975), (1195, 5395), (2075, 3107)]