291252177205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{3361}}^1$

素因数の和:3950

約数の個数: 64

約数和(自身を含む): 396636387840

約数和(自身を除く): 105384210635

約数列:

[1, 5, 11, 37, 55, 97, 185, 407, 439, 485, 1067, 2035, 2195, 3361, 3589, 4829, 5335, 16243, 16805, 17945, 24145, 36971, 39479, 42583, 81215, 124357, 178673, 184855, 197395, 212915, 326017, 468413, 621785, 893365, 1367927, 1475479, 1575571, 1630085, 2342065, 3586187, 6839635, 7377395, 7877855, 12062629, 16230269, 17331281, 17930935, 54592723, 60313145, 81151345, 86656405, 132688919, 143121463, 272963615, 600519953, 663444595, 715607315, 1574336093, 3002599765, 5295494131, 7871680465, 26477470655, 58250435441, 291252177205]

約数ペア:

[(1, 291252177205), (5, 58250435441), (11, 26477470655), (37, 7871680465), (55, 5295494131), (97, 3002599765), (185, 1574336093), (407, 715607315), (439, 663444595), (485, 600519953), (1067, 272963615), (2035, 143121463), (2195, 132688919), (3361, 86656405), (3589, 81151345), (4829, 60313145), (5335, 54592723), (16243, 17930935), (16805, 17331281), (17945, 16230269), (24145, 12062629), (36971, 7877855), (39479, 7377395), (42583, 6839635), (81215, 3586187), (124357, 2342065), (178673, 1630085), (184855, 1575571), (197395, 1475479), (212915, 1367927), (326017, 893365), (468413, 621785)]