881535995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{121007}}^1$

素因数の和:121090

約数の個数: 16

約数和(自身を含む): 1115209728

約数和(自身を除く): 233673733

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 121007, 605035, 3751217, 5687329, 18756085, 28436645, 176307199, 881535995]

約数ペア:

[(1, 881535995), (5, 176307199), (31, 28436645), (47, 18756085), (155, 5687329), (235, 3751217), (1457, 605035), (7285, 121007)]