52980455

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 73785600

約数和(自身を除く): 20805145

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 419, 605, 1045, 1331, 2095, 2299, 4609, 6655, 7961, 11495, 23045, 25289, 39805, 50699, 87571, 126445, 253495, 437855, 557689, 963281, 2788445, 4816405, 10596091, 52980455]

約数ペア:

[(1, 52980455), (5, 10596091), (11, 4816405), (19, 2788445), (55, 963281), (95, 557689), (121, 437855), (209, 253495), (419, 126445), (605, 87571), (1045, 50699), (1331, 39805), (2095, 25289), (2299, 23045), (4609, 11495), (6655, 7961)]