6920725

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 9963648

約数和(自身を除く): 3042923

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 557, 1775, 2485, 2785, 3899, 12425, 13925, 19495, 39547, 97475, 197735, 276829, 988675, 1384145, 6920725]

約数ペア:

[(1, 6920725), (5, 1384145), (7, 988675), (25, 276829), (35, 197735), (71, 97475), (175, 39547), (355, 19495), (497, 13925), (557, 12425), (1775, 3899), (2485, 2785)]