1144845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 2271360

約数和(自身を除く): 1126515

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 103, 117, 171, 195, 247, 285, 309, 515, 585, 741, 855, 927, 1235, 1339, 1545, 1957, 2223, 3705, 4017, 4635, 5871, 6695, 9785, 11115, 12051, 17613, 20085, 25441, 29355, 60255, 76323, 88065, 127205, 228969, 381615, 1144845]

約数ペア:

[(1, 1144845), (3, 381615), (5, 228969), (9, 127205), (13, 88065), (15, 76323), (19, 60255), (39, 29355), (45, 25441), (57, 20085), (65, 17613), (95, 12051), (103, 11115), (117, 9785), (171, 6695), (195, 5871), (247, 4635), (285, 4017), (309, 3705), (515, 2223), (585, 1957), (741, 1545), (855, 1339), (927, 1235)]