78894333025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{19853}}^1\times {\mathrm{3877}}^1$

素因数の和:23781

約数の個数: 24

約数和(自身を含む): 100245943224

約数和(自身を除く): 21351610199

約数列:

[1, 5, 25, 41, 205, 1025, 3877, 19385, 19853, 96925, 99265, 158957, 496325, 794785, 813973, 3973925, 4069865, 20349325, 76970081, 384850405, 1924252025, 3155773321, 15778866605, 78894333025]

約数ペア:

[(1, 78894333025), (5, 15778866605), (25, 3155773321), (41, 1924252025), (205, 384850405), (1025, 76970081), (3877, 20349325), (19385, 4069865), (19853, 3973925), (96925, 813973), (99265, 794785), (158957, 496325)]