1001444275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 1392660864

約数和(自身を除く): 391216589

約数列:

[1, 5, 13, 25, 47, 53, 65, 235, 265, 325, 611, 689, 1175, 1237, 1325, 2491, 3055, 3445, 6185, 12455, 15275, 16081, 17225, 30925, 32383, 58139, 62275, 65561, 80405, 161915, 290695, 327805, 402025, 755807, 809575, 852293, 1453475, 1639025, 3081367, 3779035, 4261465, 15406835, 18895175, 21307325, 40057771, 77034175, 200288855, 1001444275]

約数ペア:

[(1, 1001444275), (5, 200288855), (13, 77034175), (25, 40057771), (47, 21307325), (53, 18895175), (65, 15406835), (235, 4261465), (265, 3779035), (325, 3081367), (611, 1639025), (689, 1453475), (1175, 852293), (1237, 809575), (1325, 755807), (2491, 402025), (3055, 327805), (3445, 290695), (6185, 161915), (12455, 80405), (15275, 65561), (16081, 62275), (17225, 58139), (30925, 32383)]