2648422665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137831}}^1$

素因数の和:137910

約数の個数: 48

約数和(自身を含む): 5332444416

約数和(自身を除く): 2684021751

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 6405, 19215, 137831, 413493, 689155, 964817, 1240479, 2067465, 2894451, 4824085, 6202395, 8407691, 8683353, 14472255, 25223073, 42038455, 43416765, 58853837, 75669219, 126115365, 176561511, 294269185, 378346095, 529684533, 882807555, 2648422665]

約数ペア:

[(1, 2648422665), (3, 882807555), (5, 529684533), (7, 378346095), (9, 294269185), (15, 176561511), (21, 126115365), (35, 75669219), (45, 58853837), (61, 43416765), (63, 42038455), (105, 25223073), (183, 14472255), (305, 8683353), (315, 8407691), (427, 6202395), (549, 4824085), (915, 2894451), (1281, 2067465), (2135, 1240479), (2745, 964817), (3843, 689155), (6405, 413493), (19215, 137831)]