42463325

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 54639360

約数和(自身を除く): 12176035

約数列:

[1, 5, 25, 47, 71, 235, 355, 509, 1175, 1775, 2545, 3337, 12725, 16685, 23923, 36139, 83425, 119615, 180695, 598075, 903475, 1698533, 8492665, 42463325]

約数ペア:

[(1, 42463325), (5, 8492665), (25, 1698533), (47, 903475), (71, 598075), (235, 180695), (355, 119615), (509, 83425), (1175, 36139), (1775, 23923), (2545, 16685), (3337, 12725)]