538965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 1123200

約数和(自身を除く): 584235

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 59, 63, 87, 105, 145, 177, 203, 261, 295, 315, 413, 435, 531, 609, 885, 1015, 1239, 1305, 1711, 1827, 2065, 2655, 3045, 3717, 5133, 6195, 8555, 9135, 11977, 15399, 18585, 25665, 35931, 59885, 76995, 107793, 179655, 538965]

約数ペア:

[(1, 538965), (3, 179655), (5, 107793), (7, 76995), (9, 59885), (15, 35931), (21, 25665), (29, 18585), (35, 15399), (45, 11977), (59, 9135), (63, 8555), (87, 6195), (105, 5133), (145, 3717), (177, 3045), (203, 2655), (261, 2065), (295, 1827), (315, 1711), (413, 1305), (435, 1239), (531, 1015), (609, 885)]