159081685

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 240768000

約数和(自身を除く): 81686315

約数列:

[1, 5, 7, 23, 35, 37, 49, 109, 115, 161, 185, 245, 259, 343, 545, 763, 805, 851, 1127, 1295, 1715, 1813, 2507, 3815, 4033, 4255, 5341, 5635, 5957, 7889, 9065, 12535, 12691, 17549, 20165, 26705, 28231, 29785, 37387, 39445, 41699, 63455, 87745, 92759, 122843, 141155, 186935, 197617, 208495, 291893, 463795, 614215, 649313, 859901, 988085, 1383319, 1459465, 3246565, 4299505, 4545191, 6916595, 22725955, 31816337, 159081685]

約数ペア:

[(1, 159081685), (5, 31816337), (7, 22725955), (23, 6916595), (35, 4545191), (37, 4299505), (49, 3246565), (109, 1459465), (115, 1383319), (161, 988085), (185, 859901), (245, 649313), (259, 614215), (343, 463795), (545, 291893), (763, 208495), (805, 197617), (851, 186935), (1127, 141155), (1295, 122843), (1715, 92759), (1813, 87745), (2507, 63455), (3815, 41699), (4033, 39445), (4255, 37387), (5341, 29785), (5635, 28231), (5957, 26705), (7889, 20165), (9065, 17549), (12535, 12691)]