1002915

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 64

約数和(自身を含む): 2073600

約数和(自身を除く): 1070685

約数列:

[1, 3, 5, 9, 15, 17, 19, 23, 27, 45, 51, 57, 69, 85, 95, 115, 135, 153, 171, 207, 255, 285, 323, 345, 391, 437, 459, 513, 621, 765, 855, 969, 1035, 1173, 1311, 1615, 1955, 2185, 2295, 2565, 2907, 3105, 3519, 3933, 4845, 5865, 6555, 7429, 8721, 10557, 11799, 14535, 17595, 19665, 22287, 37145, 43605, 52785, 58995, 66861, 111435, 200583, 334305, 1002915]

約数ペア:

[(1, 1002915), (3, 334305), (5, 200583), (9, 111435), (15, 66861), (17, 58995), (19, 52785), (23, 43605), (27, 37145), (45, 22287), (51, 19665), (57, 17595), (69, 14535), (85, 11799), (95, 10557), (115, 8721), (135, 7429), (153, 6555), (171, 5865), (207, 4845), (255, 3933), (285, 3519), (323, 3105), (345, 2907), (391, 2565), (437, 2295), (459, 2185), (513, 1955), (621, 1615), (765, 1311), (855, 1173), (969, 1035)]