121314145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3659}}^1$

素因数の和:4032

約数の個数: 16

約数和(自身を含む): 153720000

約数和(自身を除く): 32405855

約数列:

[1, 5, 19, 95, 349, 1745, 3659, 6631, 18295, 33155, 69521, 347605, 1276991, 6384955, 24262829, 121314145]

約数ペア:

[(1, 121314145), (5, 24262829), (19, 6384955), (95, 1276991), (349, 347605), (1745, 69521), (3659, 33155), (6631, 18295)]