15605110081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 18695577600

約数和(自身を除く): 3090467519

約数列:

[1, 11, 23, 41, 79, 137, 139, 253, 451, 869, 943, 1507, 1529, 1817, 3151, 3197, 3239, 5617, 5699, 10373, 10823, 10981, 19043, 19987, 34661, 35167, 35629, 61787, 62689, 74497, 119053, 120791, 129191, 131077, 209473, 248929, 252563, 437989, 443743, 450221, 780763, 819467, 1421101, 1441847, 1504397, 2738219, 2778193, 4817879, 4881173, 4952431, 8588393, 10206089, 10355083, 16548367, 17957549, 34601131, 61680277, 112266979, 113905913, 197533039, 380612441, 678483047, 1418646371, 15605110081]

約数ペア:

[(1, 15605110081), (11, 1418646371), (23, 678483047), (41, 380612441), (79, 197533039), (137, 113905913), (139, 112266979), (253, 61680277), (451, 34601131), (869, 17957549), (943, 16548367), (1507, 10355083), (1529, 10206089), (1817, 8588393), (3151, 4952431), (3197, 4881173), (3239, 4817879), (5617, 2778193), (5699, 2738219), (10373, 1504397), (10823, 1441847), (10981, 1421101), (19043, 819467), (19987, 780763), (34661, 450221), (35167, 443743), (35629, 437989), (61787, 252563), (62689, 248929), (74497, 209473), (119053, 131077), (120791, 129191)]