28565526645

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1\times {\mathrm{4523}}^1$

素因数の和:5306

約数の個数: 48

約数和(自身を含む): 49797296640

約数和(自身を除く): 21231769995

約数列:

[1, 3, 5, 9, 15, 45, 293, 479, 879, 1437, 1465, 2395, 2637, 4311, 4395, 4523, 7185, 13185, 13569, 21555, 22615, 40707, 67845, 140347, 203535, 421041, 701735, 1263123, 1325239, 2105205, 2166517, 3975717, 6315615, 6499551, 6626195, 10832585, 11927151, 19498653, 19878585, 32497755, 59635755, 97493265, 634789481, 1904368443, 3173947405, 5713105329, 9521842215, 28565526645]

約数ペア:

[(1, 28565526645), (3, 9521842215), (5, 5713105329), (9, 3173947405), (15, 1904368443), (45, 634789481), (293, 97493265), (479, 59635755), (879, 32497755), (1437, 19878585), (1465, 19498653), (2395, 11927151), (2637, 10832585), (4311, 6626195), (4395, 6499551), (4523, 6315615), (7185, 3975717), (13185, 2166517), (13569, 2105205), (21555, 1325239), (22615, 1263123), (40707, 701735), (67845, 421041), (140347, 203535)]