940695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 1886208

約数和(自身を除く): 945513

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 51, 85, 93, 105, 119, 155, 217, 255, 289, 357, 465, 527, 595, 651, 867, 1085, 1445, 1581, 1785, 2023, 2635, 3255, 3689, 4335, 6069, 7905, 8959, 10115, 11067, 18445, 26877, 30345, 44795, 55335, 62713, 134385, 188139, 313565, 940695]

約数ペア:

[(1, 940695), (3, 313565), (5, 188139), (7, 134385), (15, 62713), (17, 55335), (21, 44795), (31, 30345), (35, 26877), (51, 18445), (85, 11067), (93, 10115), (105, 8959), (119, 7905), (155, 6069), (217, 4335), (255, 3689), (289, 3255), (357, 2635), (465, 2023), (527, 1785), (595, 1581), (651, 1445), (867, 1085)]