2148791055

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{16741}}^1$

素因数の和:16991

約数の個数: 32

約数和(自身を含む): 3535910400

約数和(自身を除く): 1387119345

約数列:

[1, 3, 5, 15, 43, 129, 199, 215, 597, 645, 995, 2985, 8557, 16741, 25671, 42785, 50223, 83705, 128355, 251115, 719863, 2159589, 3331459, 3599315, 9994377, 10797945, 16657295, 49971885, 143252737, 429758211, 716263685, 2148791055]

約数ペア:

[(1, 2148791055), (3, 716263685), (5, 429758211), (15, 143252737), (43, 49971885), (129, 16657295), (199, 10797945), (215, 9994377), (597, 3599315), (645, 3331459), (995, 2159589), (2985, 719863), (8557, 251115), (16741, 128355), (25671, 83705), (42785, 50223)]