205824465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 448561152

約数和(自身を除く): 242736687

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 191, 231, 311, 315, 385, 495, 573, 693, 933, 955, 1155, 1337, 1555, 1719, 2101, 2177, 2799, 2865, 3421, 3465, 4011, 4665, 6303, 6531, 6685, 8595, 10263, 10505, 10885, 12033, 13995, 14707, 17105, 18909, 19593, 20055, 23947, 30789, 31515, 32655, 44121, 51315, 59401, 60165, 71841, 73535, 94545, 97965, 119735, 132363, 153945, 178203, 215523, 220605, 297005, 359205, 415807, 534609, 653411, 661815, 891015, 1077615, 1247421, 1960233, 2079035, 2673045, 3267055, 3742263, 4573877, 5880699, 6237105, 9801165, 13721631, 18711315, 22869385, 29403495, 41164893, 68608155, 205824465]

約数ペア:

[(1, 205824465), (3, 68608155), (5, 41164893), (7, 29403495), (9, 22869385), (11, 18711315), (15, 13721631), (21, 9801165), (33, 6237105), (35, 5880699), (45, 4573877), (55, 3742263), (63, 3267055), (77, 2673045), (99, 2079035), (105, 1960233), (165, 1247421), (191, 1077615), (231, 891015), (311, 661815), (315, 653411), (385, 534609), (495, 415807), (573, 359205), (693, 297005), (933, 220605), (955, 215523), (1155, 178203), (1337, 153945), (1555, 132363), (1719, 119735), (2101, 97965), (2177, 94545), (2799, 73535), (2865, 71841), (3421, 60165), (3465, 59401), (4011, 51315), (4665, 44121), (6303, 32655), (6531, 31515), (6685, 30789), (8595, 23947), (10263, 20055), (10505, 19593), (10885, 18909), (12033, 17105), (13995, 14707)]