12631575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 23248512

約数和(自身を除く): 10616937

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 251, 275, 305, 671, 753, 825, 915, 1255, 1525, 2013, 2761, 3355, 3765, 4575, 6275, 8283, 10065, 13805, 15311, 16775, 18825, 41415, 45933, 50325, 69025, 76555, 168421, 207075, 229665, 382775, 505263, 842105, 1148325, 2526315, 4210525, 12631575]

約数ペア:

[(1, 12631575), (3, 4210525), (5, 2526315), (11, 1148325), (15, 842105), (25, 505263), (33, 382775), (55, 229665), (61, 207075), (75, 168421), (165, 76555), (183, 69025), (251, 50325), (275, 45933), (305, 41415), (671, 18825), (753, 16775), (825, 15311), (915, 13805), (1255, 10065), (1525, 8283), (2013, 6275), (2761, 4575), (3355, 3765)]