23815215

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 45366048

約数和(自身を除く): 21550833

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1153, 1215, 1377, 2295, 3459, 4131, 5765, 6885, 10377, 17295, 19601, 20655, 31131, 51885, 58803, 93393, 98005, 155655, 176409, 280179, 294015, 466965, 529227, 882045, 1400895, 1587681, 2646135, 4763043, 7938405, 23815215]

約数ペア:

[(1, 23815215), (3, 7938405), (5, 4763043), (9, 2646135), (15, 1587681), (17, 1400895), (27, 882045), (45, 529227), (51, 466965), (81, 294015), (85, 280179), (135, 176409), (153, 155655), (243, 98005), (255, 93393), (405, 58803), (459, 51885), (765, 31131), (1153, 20655), (1215, 19601), (1377, 17295), (2295, 10377), (3459, 6885), (4131, 5765)]