209587435

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{15193}}^1$

素因数の和:15318

約数の個数: 16

約数和(自身を含む): 262552320

約数和(自身を除く): 52964885

約数列:

[1, 5, 31, 89, 155, 445, 2759, 13795, 15193, 75965, 470983, 1352177, 2354915, 6760885, 41917487, 209587435]

約数ペア:

[(1, 209587435), (5, 41917487), (31, 6760885), (89, 2354915), (155, 1352177), (445, 470983), (2759, 75965), (13795, 15193)]