42321495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 71852544

約数和(自身を除く): 29531049

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 2011, 4209, 6033, 7015, 10055, 21045, 30165, 46253, 122671, 138759, 231265, 368013, 613355, 693795, 1840065, 2821433, 8464299, 14107165, 42321495]

約数ペア:

[(1, 42321495), (3, 14107165), (5, 8464299), (15, 2821433), (23, 1840065), (61, 693795), (69, 613355), (115, 368013), (183, 231265), (305, 138759), (345, 122671), (915, 46253), (1403, 30165), (2011, 21045), (4209, 10055), (6033, 7015)]