248400365

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{5153}}^1$

素因数の和:5500

約数の個数: 16

約数和(自身を含む): 308745216

約数和(自身を除く): 60344851

約数列:

[1, 5, 31, 155, 311, 1555, 5153, 9641, 25765, 48205, 159743, 798715, 1602583, 8012915, 49680073, 248400365]

約数ペア:

[(1, 248400365), (5, 49680073), (31, 8012915), (155, 1602583), (311, 798715), (1555, 159743), (5153, 48205), (9641, 25765)]