70438005

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 140019264

約数和(自身を除く): 69581259

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 97, 99, 135, 163, 165, 291, 297, 405, 485, 489, 495, 815, 873, 891, 1067, 1455, 1467, 1485, 1793, 2445, 2619, 3201, 4365, 4401, 4455, 5335, 5379, 7335, 7857, 8965, 9603, 13095, 13203, 15811, 16005, 16137, 22005, 26895, 28809, 39285, 47433, 48015, 48411, 66015, 79055, 80685, 86427, 142299, 144045, 145233, 173921, 237165, 242055, 426897, 432135, 521763, 711495, 726165, 869605, 1280691, 1565289, 2134485, 2608815, 4695867, 6403455, 7826445, 14087601, 23479335, 70438005]

約数ペア:

[(1, 70438005), (3, 23479335), (5, 14087601), (9, 7826445), (11, 6403455), (15, 4695867), (27, 2608815), (33, 2134485), (45, 1565289), (55, 1280691), (81, 869605), (97, 726165), (99, 711495), (135, 521763), (163, 432135), (165, 426897), (291, 242055), (297, 237165), (405, 173921), (485, 145233), (489, 144045), (495, 142299), (815, 86427), (873, 80685), (891, 79055), (1067, 66015), (1455, 48411), (1467, 48015), (1485, 47433), (1793, 39285), (2445, 28809), (2619, 26895), (3201, 22005), (4365, 16137), (4401, 16005), (4455, 15811), (5335, 13203), (5379, 13095), (7335, 9603), (7857, 8965)]