1934205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 3864960

約数和(自身を除く): 1930755

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 109, 169, 195, 273, 327, 455, 507, 545, 763, 845, 1183, 1365, 1417, 1635, 2289, 2535, 3549, 3815, 4251, 5915, 7085, 9919, 11445, 17745, 18421, 21255, 29757, 49595, 55263, 92105, 128947, 148785, 276315, 386841, 644735, 1934205]

約数ペア:

[(1, 1934205), (3, 644735), (5, 386841), (7, 276315), (13, 148785), (15, 128947), (21, 92105), (35, 55263), (39, 49595), (65, 29757), (91, 21255), (105, 18421), (109, 17745), (169, 11445), (195, 9919), (273, 7085), (327, 5915), (455, 4251), (507, 3815), (545, 3549), (763, 2535), (845, 2289), (1183, 1635), (1365, 1417)]