42051015

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 38819385

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 87, 115, 135, 145, 207, 261, 345, 435, 467, 621, 667, 783, 1035, 1305, 1401, 2001, 2335, 3105, 3335, 3915, 4203, 6003, 7005, 10005, 10741, 12609, 13543, 18009, 21015, 30015, 32223, 40629, 53705, 63045, 67715, 90045, 96669, 121887, 161115, 203145, 290007, 311489, 365661, 483345, 609435, 934467, 1450035, 1557445, 1828305, 2803401, 4672335, 8410203, 14017005, 42051015]

約数ペア:

[(1, 42051015), (3, 14017005), (5, 8410203), (9, 4672335), (15, 2803401), (23, 1828305), (27, 1557445), (29, 1450035), (45, 934467), (69, 609435), (87, 483345), (115, 365661), (135, 311489), (145, 290007), (207, 203145), (261, 161115), (345, 121887), (435, 96669), (467, 90045), (621, 67715), (667, 63045), (783, 53705), (1035, 40629), (1305, 32223), (1401, 30015), (2001, 21015), (2335, 18009), (3105, 13543), (3335, 12609), (3915, 10741), (4203, 10005), (6003, 7005)]