155607855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7321}}^1$

素因数の和:7451

約数の個数: 32

約数和(自身を含む): 270621120

約数和(自身を除く): 115013265

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1635, 4251, 7085, 7321, 21255, 21963, 36605, 95173, 109815, 285519, 475865, 797989, 1427595, 2393967, 3989945, 10373857, 11969835, 31121571, 51869285, 155607855]

約数ペア:

[(1, 155607855), (3, 51869285), (5, 31121571), (13, 11969835), (15, 10373857), (39, 3989945), (65, 2393967), (109, 1427595), (195, 797989), (327, 475865), (545, 285519), (1417, 109815), (1635, 95173), (4251, 36605), (7085, 21963), (7321, 21255)]