23905845

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 43130880

約数和(自身を除く): 19225035

約数列:

[1, 3, 5, 9, 15, 45, 47, 89, 127, 141, 235, 267, 381, 423, 445, 635, 705, 801, 1143, 1335, 1905, 2115, 4005, 4183, 5715, 5969, 11303, 12549, 17907, 20915, 29845, 33909, 37647, 53721, 56515, 62745, 89535, 101727, 169545, 188235, 268605, 508635, 531241, 1593723, 2656205, 4781169, 7968615, 23905845]

約数ペア:

[(1, 23905845), (3, 7968615), (5, 4781169), (9, 2656205), (15, 1593723), (45, 531241), (47, 508635), (89, 268605), (127, 188235), (141, 169545), (235, 101727), (267, 89535), (381, 62745), (423, 56515), (445, 53721), (635, 37647), (705, 33909), (801, 29845), (1143, 20915), (1335, 17907), (1905, 12549), (2115, 11303), (4005, 5969), (4183, 5715)]