25977105

素因数分解:

$3^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:66

約数の個数: 160

約数和(自身を含む): 62726400

約数和(自身を除く): 36749295

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 33, 35, 45, 49, 51, 55, 63, 77, 81, 85, 99, 105, 119, 135, 147, 153, 165, 187, 189, 231, 245, 255, 297, 315, 343, 357, 385, 405, 441, 459, 495, 539, 561, 567, 595, 693, 735, 765, 833, 891, 935, 945, 1029, 1071, 1155, 1309, 1323, 1377, 1485, 1617, 1683, 1715, 1785, 2079, 2205, 2295, 2499, 2695, 2805, 2835, 3087, 3213, 3465, 3773, 3927, 3969, 4165, 4455, 4851, 5049, 5145, 5355, 5831, 6237, 6545, 6615, 6885, 7497, 8085, 8415, 9163, 9261, 9639, 10395, 11319, 11781, 12495, 14553, 15147, 15435, 16065, 17493, 18865, 19635, 19845, 22491, 24255, 25245, 27489, 27783, 29155, 31185, 33957, 35343, 37485, 43659, 45815, 46305, 48195, 52479, 56595, 58905, 64141, 67473, 72765, 75735, 82467, 87465, 101871, 106029, 112455, 137445, 138915, 157437, 169785, 176715, 192423, 218295, 247401, 262395, 305613, 320705, 337365, 412335, 472311, 509355, 530145, 577269, 742203, 787185, 962115, 1237005, 1528065, 1731807, 2361555, 2886345, 3711015, 5195421, 8659035, 25977105]

約数ペア:

[(1, 25977105), (3, 8659035), (5, 5195421), (7, 3711015), (9, 2886345), (11, 2361555), (15, 1731807), (17, 1528065), (21, 1237005), (27, 962115), (33, 787185), (35, 742203), (45, 577269), (49, 530145), (51, 509355), (55, 472311), (63, 412335), (77, 337365), (81, 320705), (85, 305613), (99, 262395), (105, 247401), (119, 218295), (135, 192423), (147, 176715), (153, 169785), (165, 157437), (187, 138915), (189, 137445), (231, 112455), (245, 106029), (255, 101871), (297, 87465), (315, 82467), (343, 75735), (357, 72765), (385, 67473), (405, 64141), (441, 58905), (459, 56595), (495, 52479), (539, 48195), (561, 46305), (567, 45815), (595, 43659), (693, 37485), (735, 35343), (765, 33957), (833, 31185), (891, 29155), (935, 27783), (945, 27489), (1029, 25245), (1071, 24255), (1155, 22491), (1309, 19845), (1323, 19635), (1377, 18865), (1485, 17493), (1617, 16065), (1683, 15435), (1715, 15147), (1785, 14553), (2079, 12495), (2205, 11781), (2295, 11319), (2499, 10395), (2695, 9639), (2805, 9261), (2835, 9163), (3087, 8415), (3213, 8085), (3465, 7497), (3773, 6885), (3927, 6615), (3969, 6545), (4165, 6237), (4455, 5831), (4851, 5355), (5049, 5145)]