5130855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 9940320

約数和(自身を除く): 4809465

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 353, 765, 855, 969, 1059, 1615, 1765, 2907, 3177, 4845, 5295, 6001, 6707, 14535, 15885, 18003, 20121, 30005, 33535, 54009, 60363, 90015, 100605, 114019, 270045, 301815, 342057, 570095, 1026171, 1710285, 5130855]

約数ペア:

[(1, 5130855), (3, 1710285), (5, 1026171), (9, 570095), (15, 342057), (17, 301815), (19, 270045), (45, 114019), (51, 100605), (57, 90015), (85, 60363), (95, 54009), (153, 33535), (171, 30005), (255, 20121), (285, 18003), (323, 15885), (353, 14535), (765, 6707), (855, 6001), (969, 5295), (1059, 4845), (1615, 3177), (1765, 2907)]