28528044155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{13499}}^1$

素因数の和:13632

約数の個数: 48

約数和(自身を含む): 38599092000

約数和(自身を除く): 10071047845

約数列:

[1, 5, 13, 41, 61, 65, 169, 205, 305, 533, 793, 845, 2501, 2665, 3965, 6929, 10309, 12505, 13499, 32513, 34645, 51545, 67495, 162565, 175487, 422669, 553459, 823439, 877435, 2113345, 2281331, 2767295, 4117195, 7194967, 10704707, 11406655, 33760999, 35974835, 53523535, 93534571, 139161191, 168804995, 438892987, 467672855, 695805955, 2194464935, 5705608831, 28528044155]

約数ペア:

[(1, 28528044155), (5, 5705608831), (13, 2194464935), (41, 695805955), (61, 467672855), (65, 438892987), (169, 168804995), (205, 139161191), (305, 93534571), (533, 53523535), (793, 35974835), (845, 33760999), (2501, 11406655), (2665, 10704707), (3965, 7194967), (6929, 4117195), (10309, 2767295), (12505, 2281331), (13499, 2113345), (32513, 877435), (34645, 823439), (51545, 553459), (67495, 422669), (162565, 175487)]