150728045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 213534720

約数和(自身を除く): 62806675

約数列:

[1, 5, 13, 19, 31, 65, 95, 127, 155, 247, 403, 589, 635, 961, 1235, 1651, 2015, 2413, 2945, 3937, 4805, 7657, 8255, 12065, 12493, 18259, 19685, 31369, 38285, 51181, 62465, 74803, 91295, 122047, 156845, 237367, 255905, 374015, 610235, 972439, 1186835, 1586611, 2318893, 4862195, 7933055, 11594465, 30145609, 150728045]

約数ペア:

[(1, 150728045), (5, 30145609), (13, 11594465), (19, 7933055), (31, 4862195), (65, 2318893), (95, 1586611), (127, 1186835), (155, 972439), (247, 610235), (403, 374015), (589, 255905), (635, 237367), (961, 156845), (1235, 122047), (1651, 91295), (2015, 74803), (2413, 62465), (2945, 51181), (3937, 38285), (4805, 31369), (7657, 19685), (8255, 18259), (12065, 12493)]