5158789025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{690139}}^1$

素因数の和:690185

約数の個数: 24

約数和(自身を含む): 7188498240

約数和(自身を除く): 2029709215

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 690139, 3450695, 8971807, 15873197, 17253475, 44859035, 79365985, 206351561, 224295175, 396829925, 1031757805, 5158789025]

約数ペア:

[(1, 5158789025), (5, 1031757805), (13, 396829925), (23, 224295175), (25, 206351561), (65, 79365985), (115, 44859035), (299, 17253475), (325, 15873197), (575, 8971807), (1495, 3450695), (7475, 690139)]