82513305

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1675

約数の個数: 72

約数和(自身を含む): 173714112

約数和(自身を除く): 91200807

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 735, 805, 1035, 1127, 1449, 1627, 2205, 2415, 3381, 4881, 5635, 7245, 8135, 10143, 11389, 14643, 16905, 24405, 34167, 37421, 50715, 56945, 73215, 79723, 102501, 112263, 170835, 187105, 239169, 261947, 336789, 398615, 512505, 561315, 717507, 785841, 1195845, 1309735, 1683945, 1833629, 2357523, 3587535, 3929205, 5500887, 9168145, 11787615, 16502661, 27504435, 82513305]

約数ペア:

[(1, 82513305), (3, 27504435), (5, 16502661), (7, 11787615), (9, 9168145), (15, 5500887), (21, 3929205), (23, 3587535), (35, 2357523), (45, 1833629), (49, 1683945), (63, 1309735), (69, 1195845), (105, 785841), (115, 717507), (147, 561315), (161, 512505), (207, 398615), (245, 336789), (315, 261947), (345, 239169), (441, 187105), (483, 170835), (735, 112263), (805, 102501), (1035, 79723), (1127, 73215), (1449, 56945), (1627, 50715), (2205, 37421), (2415, 34167), (3381, 24405), (4881, 16905), (5635, 14643), (7245, 11389), (8135, 10143)]