15262377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 23654400

約数和(自身を除く): 8392023

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 479, 559, 741, 817, 1437, 1677, 2451, 6227, 9101, 10621, 18681, 20597, 27303, 31863, 61791, 118313, 267761, 354939, 391343, 803283, 1174029, 5087459, 15262377]

約数ペア:

[(1, 15262377), (3, 5087459), (13, 1174029), (19, 803283), (39, 391343), (43, 354939), (57, 267761), (129, 118313), (247, 61791), (479, 31863), (559, 27303), (741, 20597), (817, 18681), (1437, 10621), (1677, 9101), (2451, 6227)]