426608825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7753}}^1$

素因数の和:7865

約数の個数: 24

約数和(自身を含む): 553821696

約数和(自身を除く): 127212871

約数列:

[1, 5, 25, 31, 71, 155, 355, 775, 1775, 2201, 7753, 11005, 38765, 55025, 193825, 240343, 550463, 1201715, 2752315, 6008575, 13761575, 17064353, 85321765, 426608825]

約数ペア:

[(1, 426608825), (5, 85321765), (25, 17064353), (31, 13761575), (71, 6008575), (155, 2752315), (355, 1201715), (775, 550463), (1775, 240343), (2201, 193825), (7753, 55025), (11005, 38765)]