54657945

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 99171072

約数和(自身を除く): 44513127

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 601, 645, 705, 1803, 1935, 2021, 2115, 3005, 5409, 6063, 9015, 10105, 18189, 25843, 27045, 28247, 30315, 77529, 84741, 90945, 129215, 141235, 232587, 254223, 387645, 423705, 1162935, 1214621, 1271115, 3643863, 6073105, 10931589, 18219315, 54657945]

約数ペア:

[(1, 54657945), (3, 18219315), (5, 10931589), (9, 6073105), (15, 3643863), (43, 1271115), (45, 1214621), (47, 1162935), (129, 423705), (141, 387645), (215, 254223), (235, 232587), (387, 141235), (423, 129215), (601, 90945), (645, 84741), (705, 77529), (1803, 30315), (1935, 28247), (2021, 27045), (2115, 25843), (3005, 18189), (5409, 10105), (6063, 9015)]