93210025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 122127104

約数和(自身を除く): 28917079

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1333, 2797, 6665, 13985, 33325, 69925, 86707, 120271, 433535, 601355, 2167675, 3006775, 3728401, 18642005, 93210025]

約数ペア:

[(1, 93210025), (5, 18642005), (25, 3728401), (31, 3006775), (43, 2167675), (155, 601355), (215, 433535), (775, 120271), (1075, 86707), (1333, 69925), (2797, 33325), (6665, 13985)]