326130125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{919}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 434004480

約数和(自身を除く): 107874355

約数列:

[1, 5, 17, 25, 85, 125, 167, 425, 835, 919, 2125, 2839, 4175, 4595, 14195, 15623, 20875, 22975, 70975, 78115, 114875, 153473, 354875, 390575, 767365, 1952875, 2609041, 3836825, 13045205, 19184125, 65226025, 326130125]

約数ペア:

[(1, 326130125), (5, 65226025), (17, 19184125), (25, 13045205), (85, 3836825), (125, 2609041), (167, 1952875), (425, 767365), (835, 390575), (919, 354875), (2125, 153473), (2839, 114875), (4175, 78115), (4595, 70975), (14195, 22975), (15623, 20875)]