70720935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{599}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 49547865

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 463, 599, 1389, 1797, 2315, 2995, 6945, 7871, 8985, 10183, 23613, 30549, 39355, 50915, 118065, 152745, 277337, 832011, 1386685, 4160055, 4714729, 14144187, 23573645, 70720935]

約数ペア:

[(1, 70720935), (3, 23573645), (5, 14144187), (15, 4714729), (17, 4160055), (51, 1386685), (85, 832011), (255, 277337), (463, 152745), (599, 118065), (1389, 50915), (1797, 39355), (2315, 30549), (2995, 23613), (6945, 10183), (7871, 8985)]