1165725

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 2351040

約数和(自身を除く): 1185315

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 157, 165, 225, 275, 297, 471, 495, 675, 785, 825, 1413, 1485, 1727, 2355, 2475, 3925, 4239, 5181, 7065, 7425, 8635, 11775, 15543, 21195, 25905, 35325, 43175, 46629, 77715, 105975, 129525, 233145, 388575, 1165725]

約数ペア:

[(1, 1165725), (3, 388575), (5, 233145), (9, 129525), (11, 105975), (15, 77715), (25, 46629), (27, 43175), (33, 35325), (45, 25905), (55, 21195), (75, 15543), (99, 11775), (135, 8635), (157, 7425), (165, 7065), (225, 5181), (275, 4239), (297, 3925), (471, 2475), (495, 2355), (675, 1727), (785, 1485), (825, 1413)]