2945655

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 5187312

約数和(自身を除く): 2241657

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 977, 1005, 2931, 3015, 4885, 8793, 14655, 43965, 65459, 196377, 327295, 589131, 981885, 2945655]

約数ペア:

[(1, 2945655), (3, 981885), (5, 589131), (9, 327295), (15, 196377), (45, 65459), (67, 43965), (201, 14655), (335, 8793), (603, 4885), (977, 3015), (1005, 2931)]