254425705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{23417}}^1$

素因数の和:23516

約数の個数: 16

約数和(自身を含む): 318672144

約数和(自身を除く): 64246439

約数列:

[1, 5, 41, 53, 205, 265, 2173, 10865, 23417, 117085, 960097, 1241101, 4800485, 6205505, 50885141, 254425705]

約数ペア:

[(1, 254425705), (5, 50885141), (41, 6205505), (53, 4800485), (205, 1241101), (265, 960097), (2173, 117085), (10865, 23417)]