1900145423865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39251}}^1\times {\mathrm{248257}}^1$

素因数の和:287529

約数の個数: 32

約数和(自身を含む): 3274193333376

約数和(自身を除く): 1374047909511

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 39251, 117753, 196255, 248257, 510263, 588765, 744771, 1241285, 1530789, 2551315, 3227341, 3723855, 7653945, 9682023, 16136705, 48410115, 9744335507, 29233006521, 48721677535, 126676361591, 146165032605, 380029084773, 633381807955, 1900145423865]

約数ペア:

[(1, 1900145423865), (3, 633381807955), (5, 380029084773), (13, 146165032605), (15, 126676361591), (39, 48721677535), (65, 29233006521), (195, 9744335507), (39251, 48410115), (117753, 16136705), (196255, 9682023), (248257, 7653945), (510263, 3723855), (588765, 3227341), (744771, 2551315), (1241285, 1530789)]