13039421475

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1069}}^1\times {\mathrm{1579}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 21801977600

約数和(自身を除く): 8762556125

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1069, 1545, 1579, 2575, 3207, 4737, 5345, 7725, 7895, 16035, 23685, 26725, 39475, 80175, 110107, 118425, 162637, 330321, 487911, 550535, 813185, 1651605, 1687951, 2439555, 2752675, 4065925, 5063853, 8258025, 8439755, 12197775, 25319265, 42198775, 126596325, 173858953, 521576859, 869294765, 2607884295, 4346473825, 13039421475]

約数ペア:

[(1, 13039421475), (3, 4346473825), (5, 2607884295), (15, 869294765), (25, 521576859), (75, 173858953), (103, 126596325), (309, 42198775), (515, 25319265), (1069, 12197775), (1545, 8439755), (1579, 8258025), (2575, 5063853), (3207, 4065925), (4737, 2752675), (5345, 2439555), (7725, 1687951), (7895, 1651605), (16035, 813185), (23685, 550535), (26725, 487911), (39475, 330321), (80175, 162637), (110107, 118425)]