38089205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 23842315

約数列:

[1, 5, 7, 11, 19, 35, 41, 55, 77, 95, 127, 133, 205, 209, 287, 385, 451, 635, 665, 779, 889, 1045, 1397, 1435, 1463, 2255, 2413, 3157, 3895, 4445, 5207, 5453, 6985, 7315, 8569, 9779, 12065, 15785, 16891, 26035, 26543, 27265, 36449, 42845, 48895, 57277, 59983, 84455, 98933, 132715, 182245, 185801, 286385, 299915, 400939, 494665, 692531, 929005, 1088263, 2004695, 3462655, 5441315, 7617841, 38089205]

約数ペア:

[(1, 38089205), (5, 7617841), (7, 5441315), (11, 3462655), (19, 2004695), (35, 1088263), (41, 929005), (55, 692531), (77, 494665), (95, 400939), (127, 299915), (133, 286385), (205, 185801), (209, 182245), (287, 132715), (385, 98933), (451, 84455), (635, 59983), (665, 57277), (779, 48895), (889, 42845), (1045, 36449), (1397, 27265), (1435, 26543), (1463, 26035), (2255, 16891), (2413, 15785), (3157, 12065), (3895, 9779), (4445, 8569), (5207, 7315), (5453, 6985)]