19961115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70039}}^1$

素因数の和:70066

約数の個数: 16

約数和(自身を含む): 33619200

約数和(自身を除く): 13658085

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 70039, 210117, 350195, 1050585, 1330741, 3992223, 6653705, 19961115]

約数ペア:

[(1, 19961115), (3, 6653705), (5, 3992223), (15, 1330741), (19, 1050585), (57, 350195), (95, 210117), (285, 70039)]