1029778825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{30671}}^1$

素因数の和:30777

約数の個数: 24

約数和(自身を含む): 1369198080

約数和(自身を除く): 339419255

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 6715, 30671, 33575, 153355, 521407, 766775, 2423009, 2607035, 12115045, 13035175, 41191153, 60575225, 205955765, 1029778825]

約数ペア:

[(1, 1029778825), (5, 205955765), (17, 60575225), (25, 41191153), (79, 13035175), (85, 12115045), (395, 2607035), (425, 2423009), (1343, 766775), (1975, 521407), (6715, 153355), (30671, 33575)]