16403925105

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{259823}}^1$

素因数の和:259918

約数の個数: 48

約数和(自身を含む): 30156212736

約数和(自身を除く): 13752287631

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 549, 915, 1035, 1403, 2745, 4209, 7015, 12627, 21045, 63135, 259823, 779469, 1299115, 2338407, 3897345, 5975929, 11692035, 15849203, 17927787, 29879645, 47547609, 53783361, 79246015, 89638935, 142642827, 237738045, 268916805, 364531669, 713214135, 1093595007, 1822658345, 3280785021, 5467975035, 16403925105]

約数ペア:

[(1, 16403925105), (3, 5467975035), (5, 3280785021), (9, 1822658345), (15, 1093595007), (23, 713214135), (45, 364531669), (61, 268916805), (69, 237738045), (115, 142642827), (183, 89638935), (207, 79246015), (305, 53783361), (345, 47547609), (549, 29879645), (915, 17927787), (1035, 15849203), (1403, 11692035), (2745, 5975929), (4209, 3897345), (7015, 2338407), (12627, 1299115), (21045, 779469), (63135, 259823)]