149025415

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 229315104

約数和(自身を除く): 80289689

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 121, 245, 385, 457, 539, 605, 847, 1331, 2285, 2695, 3199, 4235, 5027, 5929, 6655, 9317, 15995, 22393, 25135, 29645, 35189, 46585, 55297, 65219, 111965, 175945, 246323, 276485, 326095, 387079, 608267, 1231615, 1935395, 2709553, 3041335, 4257869, 13547765, 21289345, 29805083, 149025415]

約数ペア:

[(1, 149025415), (5, 29805083), (7, 21289345), (11, 13547765), (35, 4257869), (49, 3041335), (55, 2709553), (77, 1935395), (121, 1231615), (245, 608267), (385, 387079), (457, 326095), (539, 276485), (605, 246323), (847, 175945), (1331, 111965), (2285, 65219), (2695, 55297), (3199, 46585), (4235, 35189), (5027, 29645), (5929, 25135), (6655, 22393), (9317, 15995)]