503189005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 684028800

約数和(自身を除く): 180839795

約数列:

[1, 5, 11, 29, 55, 145, 319, 389, 811, 1595, 1945, 4055, 4279, 8921, 11281, 21395, 23519, 44605, 56405, 117595, 124091, 258709, 315479, 620455, 1293545, 1577395, 3470269, 9148891, 17351345, 45744455, 100637801, 503189005]

約数ペア:

[(1, 503189005), (5, 100637801), (11, 45744455), (29, 17351345), (55, 9148891), (145, 3470269), (319, 1577395), (389, 1293545), (811, 620455), (1595, 315479), (1945, 258709), (4055, 124091), (4279, 117595), (8921, 56405), (11281, 44605), (21395, 23519)]