951640705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211241}}^1$

素因数の和:211316

約数の個数: 16

約数和(自身を含む): 1231963344

約数和(自身を除く): 280322639

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 211241, 1056205, 3591097, 11195773, 17955485, 55978865, 190328141, 951640705]

約数ペア:

[(1, 951640705), (5, 190328141), (17, 55978865), (53, 17955485), (85, 11195773), (265, 3591097), (901, 1056205), (4505, 211241)]