395370575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1367}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 512967168

約数和(自身を除く): 117596593

約数列:

[1, 5, 23, 25, 115, 503, 575, 1367, 2515, 6835, 11569, 12575, 31441, 34175, 57845, 157205, 289225, 687601, 786025, 3438005, 15814823, 17190025, 79074115, 395370575]

約数ペア:

[(1, 395370575), (5, 79074115), (23, 17190025), (25, 15814823), (115, 3438005), (503, 786025), (575, 687601), (1367, 289225), (2515, 157205), (6835, 57845), (11569, 34175), (12575, 31441)]