136768825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 188987904

約数和(自身を除く): 52219079

約数列:

[1, 5, 17, 25, 41, 47, 85, 167, 205, 235, 425, 697, 799, 835, 1025, 1175, 1927, 2839, 3485, 3995, 4175, 6847, 7849, 9635, 14195, 17425, 19975, 32759, 34235, 39245, 48175, 70975, 116399, 133433, 163795, 171175, 196225, 321809, 581995, 667165, 818975, 1609045, 2909975, 3335825, 5470753, 8045225, 27353765, 136768825]

約数ペア:

[(1, 136768825), (5, 27353765), (17, 8045225), (25, 5470753), (41, 3335825), (47, 2909975), (85, 1609045), (167, 818975), (205, 667165), (235, 581995), (425, 321809), (697, 196225), (799, 171175), (835, 163795), (1025, 133433), (1175, 116399), (1927, 70975), (2839, 48175), (3485, 39245), (3995, 34235), (4175, 32759), (6847, 19975), (7849, 17425), (9635, 14195)]