260070915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1333697}}^1$

素因数の和:1333718

約数の個数: 16

約数和(自身を含む): 448122528

約数和(自身を除く): 188051613

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1333697, 4001091, 6668485, 17338061, 20005455, 52014183, 86690305, 260070915]

約数ペア:

[(1, 260070915), (3, 86690305), (5, 52014183), (13, 20005455), (15, 17338061), (39, 6668485), (65, 4001091), (195, 1333697)]