13507367025

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{23057}}^1$

素因数の和:23250

約数の個数: 48

約数和(自身を含む): 22850662464

約数和(自身を除く): 9343295439

約数列:

[1, 3, 5, 15, 25, 73, 75, 107, 219, 321, 365, 535, 1095, 1605, 1825, 2675, 5475, 7811, 8025, 23057, 23433, 39055, 69171, 115285, 117165, 195275, 345855, 576425, 585825, 1683161, 1729275, 2467099, 5049483, 7401297, 8415805, 12335495, 25247415, 37006485, 42079025, 61677475, 126237075, 180098227, 185032425, 540294681, 900491135, 2701473405, 4502455675, 13507367025]

約数ペア:

[(1, 13507367025), (3, 4502455675), (5, 2701473405), (15, 900491135), (25, 540294681), (73, 185032425), (75, 180098227), (107, 126237075), (219, 61677475), (321, 42079025), (365, 37006485), (535, 25247415), (1095, 12335495), (1605, 8415805), (1825, 7401297), (2675, 5049483), (5475, 2467099), (7811, 1729275), (8025, 1683161), (23057, 585825), (23433, 576425), (39055, 345855), (69171, 195275), (115285, 117165)]