57328215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 110453760

約数和(自身を除く): 53125545

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 67, 87, 105, 145, 201, 203, 281, 335, 435, 469, 609, 843, 1005, 1015, 1405, 1407, 1943, 1967, 2345, 3045, 4215, 5829, 5901, 7035, 8149, 9715, 9835, 13601, 18827, 24447, 29145, 29505, 40745, 40803, 56481, 57043, 68005, 94135, 122235, 131789, 171129, 204015, 282405, 285215, 395367, 545983, 658945, 855645, 1637949, 1976835, 2729915, 3821881, 8189745, 11465643, 19109405, 57328215]

約数ペア:

[(1, 57328215), (3, 19109405), (5, 11465643), (7, 8189745), (15, 3821881), (21, 2729915), (29, 1976835), (35, 1637949), (67, 855645), (87, 658945), (105, 545983), (145, 395367), (201, 285215), (203, 282405), (281, 204015), (335, 171129), (435, 131789), (469, 122235), (609, 94135), (843, 68005), (1005, 57043), (1015, 56481), (1405, 40803), (1407, 40745), (1943, 29505), (1967, 29145), (2345, 24447), (3045, 18827), (4215, 13601), (5829, 9835), (5901, 9715), (7035, 8149)]