24992695

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 40320000

約数和(自身を除く): 15327305

約数列:

[1, 5, 7, 13, 19, 35, 49, 59, 65, 91, 95, 133, 245, 247, 295, 343, 413, 455, 637, 665, 767, 931, 1121, 1235, 1715, 1729, 2065, 2891, 3185, 3835, 4459, 4655, 5369, 5605, 6517, 7847, 8645, 12103, 14455, 14573, 20237, 22295, 26845, 32585, 37583, 39235, 54929, 60515, 72865, 84721, 101185, 102011, 187915, 263081, 274645, 384503, 423605, 510055, 714077, 1315405, 1922515, 3570385, 4998539, 24992695]

約数ペア:

[(1, 24992695), (5, 4998539), (7, 3570385), (13, 1922515), (19, 1315405), (35, 714077), (49, 510055), (59, 423605), (65, 384503), (91, 274645), (95, 263081), (133, 187915), (245, 102011), (247, 101185), (295, 84721), (343, 72865), (413, 60515), (455, 54929), (637, 39235), (665, 37583), (767, 32585), (931, 26845), (1121, 22295), (1235, 20237), (1715, 14573), (1729, 14455), (2065, 12103), (2891, 8645), (3185, 7847), (3835, 6517), (4459, 5605), (4655, 5369)]