1738996215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1873}}^1$

素因数の和:2240

約数の個数: 64

約数和(自身を含む): 3225318912

約数和(自身を除く): 1486322697

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 331, 561, 935, 993, 1655, 1873, 2805, 3641, 4965, 5619, 5627, 9365, 10923, 16881, 18205, 20603, 28095, 28135, 31841, 54615, 61809, 61897, 84405, 95523, 103015, 159205, 185691, 309045, 309485, 350251, 477615, 619963, 928455, 1050753, 1751255, 1859889, 3099815, 5253765, 6819593, 9299445, 10539371, 20458779, 31618113, 34097965, 52696855, 102293895, 115933081, 158090565, 347799243, 579665405, 1738996215]

約数ペア:

[(1, 1738996215), (3, 579665405), (5, 347799243), (11, 158090565), (15, 115933081), (17, 102293895), (33, 52696855), (51, 34097965), (55, 31618113), (85, 20458779), (165, 10539371), (187, 9299445), (255, 6819593), (331, 5253765), (561, 3099815), (935, 1859889), (993, 1751255), (1655, 1050753), (1873, 928455), (2805, 619963), (3641, 477615), (4965, 350251), (5619, 309485), (5627, 309045), (9365, 185691), (10923, 159205), (16881, 103015), (18205, 95523), (20603, 84405), (28095, 61897), (28135, 61809), (31841, 54615)]