50328025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 72673920

約数和(自身を除く): 22345895

約数列:

[1, 5, 11, 23, 25, 55, 73, 109, 115, 253, 275, 365, 545, 575, 803, 1199, 1265, 1679, 1825, 2507, 2725, 4015, 5995, 6325, 7957, 8395, 12535, 18469, 20075, 27577, 29975, 39785, 41975, 62675, 87527, 92345, 137885, 183011, 198925, 437635, 461725, 689425, 915055, 2013121, 2188175, 4575275, 10065605, 50328025]

約数ペア:

[(1, 50328025), (5, 10065605), (11, 4575275), (23, 2188175), (25, 2013121), (55, 915055), (73, 689425), (109, 461725), (115, 437635), (253, 198925), (275, 183011), (365, 137885), (545, 92345), (575, 87527), (803, 62675), (1199, 41975), (1265, 39785), (1679, 29975), (1825, 27577), (2507, 20075), (2725, 18469), (4015, 12535), (5995, 8395), (6325, 7957)]