213050515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{3623}}^1$

素因数の和:4266

約数の個数: 16

約数和(自身を含む): 269625600

約数和(自身を除く): 56575085

約数列:

[1, 5, 19, 95, 619, 3095, 3623, 11761, 18115, 58805, 68837, 344185, 2242637, 11213185, 42610103, 213050515]

約数ペア:

[(1, 213050515), (5, 42610103), (19, 11213185), (95, 2242637), (619, 344185), (3095, 68837), (3623, 58805), (11761, 18115)]