140250975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 241413120

約数和(自身を除く): 101162145

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 179, 337, 465, 537, 775, 895, 1011, 1685, 2325, 2685, 4475, 5055, 5549, 8425, 10447, 13425, 16647, 25275, 27745, 31341, 52235, 60323, 83235, 138725, 156705, 180969, 261175, 301615, 416175, 783525, 904845, 1508075, 1870013, 4524225, 5610039, 9350065, 28050195, 46750325, 140250975]

約数ペア:

[(1, 140250975), (3, 46750325), (5, 28050195), (15, 9350065), (25, 5610039), (31, 4524225), (75, 1870013), (93, 1508075), (155, 904845), (179, 783525), (337, 416175), (465, 301615), (537, 261175), (775, 180969), (895, 156705), (1011, 138725), (1685, 83235), (2325, 60323), (2685, 52235), (4475, 31341), (5055, 27745), (5549, 25275), (8425, 16647), (10447, 13425)]