75474057

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 106386048

約数和(自身を除く): 30911991

約数列:

[1, 3, 31, 47, 93, 141, 557, 961, 1457, 1671, 2883, 4371, 17267, 26179, 45167, 51801, 78537, 135501, 535277, 811549, 1605831, 2434647, 25158019, 75474057]

約数ペア:

[(1, 75474057), (3, 25158019), (31, 2434647), (47, 1605831), (93, 811549), (141, 535277), (557, 135501), (961, 78537), (1457, 51801), (1671, 45167), (2883, 26179), (4371, 17267)]