31191508965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7963}}^1\times {\mathrm{15361}}^1$

素因数の和:23349

約数の個数: 32

約数和(自身を含む): 52852162176

約数和(自身を除く): 21660653211

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7963, 15361, 23889, 39815, 46083, 76805, 119445, 135371, 230415, 261137, 406113, 676855, 783411, 1305685, 2030565, 3917055, 122319643, 366958929, 611598215, 1834794645, 2079433931, 6238301793, 10397169655, 31191508965]

約数ペア:

[(1, 31191508965), (3, 10397169655), (5, 6238301793), (15, 2079433931), (17, 1834794645), (51, 611598215), (85, 366958929), (255, 122319643), (7963, 3917055), (15361, 2030565), (23889, 1305685), (39815, 783411), (46083, 676855), (76805, 406113), (119445, 261137), (135371, 230415)]