57885525

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 110080256

約数和(自身を除く): 52194731

約数列:

[1, 3, 5, 9, 15, 25, 31, 43, 45, 75, 93, 129, 155, 193, 215, 225, 279, 387, 465, 579, 645, 775, 965, 1075, 1333, 1395, 1737, 1935, 2325, 2895, 3225, 3999, 4825, 5983, 6665, 6975, 8299, 8685, 9675, 11997, 14475, 17949, 19995, 24897, 29915, 33325, 41495, 43425, 53847, 59985, 74691, 89745, 99975, 124485, 149575, 207475, 257269, 269235, 299925, 373455, 448725, 622425, 771807, 1286345, 1346175, 1867275, 2315421, 3859035, 6431725, 11577105, 19295175, 57885525]

約数ペア:

[(1, 57885525), (3, 19295175), (5, 11577105), (9, 6431725), (15, 3859035), (25, 2315421), (31, 1867275), (43, 1346175), (45, 1286345), (75, 771807), (93, 622425), (129, 448725), (155, 373455), (193, 299925), (215, 269235), (225, 257269), (279, 207475), (387, 149575), (465, 124485), (579, 99975), (645, 89745), (775, 74691), (965, 59985), (1075, 53847), (1333, 43425), (1395, 41495), (1737, 33325), (1935, 29915), (2325, 24897), (2895, 19995), (3225, 17949), (3999, 14475), (4825, 11997), (5983, 9675), (6665, 8685), (6975, 8299)]