12445475

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 18708624

約数和(自身を除く): 6263149

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 197, 361, 475, 665, 985, 1379, 1805, 2527, 3325, 3743, 4925, 6895, 9025, 12635, 18715, 26201, 34475, 63175, 71117, 93575, 131005, 355585, 497819, 655025, 1777925, 2489095, 12445475]

約数ペア:

[(1, 12445475), (5, 2489095), (7, 1777925), (19, 655025), (25, 497819), (35, 355585), (95, 131005), (133, 93575), (175, 71117), (197, 63175), (361, 34475), (475, 26201), (665, 18715), (985, 12635), (1379, 9025), (1805, 6895), (2527, 4925), (3325, 3743)]