42380355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4019}}^1$

素因数の和:4083

約数の個数: 32

約数和(自身を含む): 73324800

約数和(自身を除く): 30944445

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 4019, 10545, 12057, 20095, 60285, 76361, 148703, 229083, 381805, 446109, 743515, 1145415, 2230545, 2825357, 8476071, 14126785, 42380355]

約数ペア:

[(1, 42380355), (3, 14126785), (5, 8476071), (15, 2825357), (19, 2230545), (37, 1145415), (57, 743515), (95, 446109), (111, 381805), (185, 229083), (285, 148703), (555, 76361), (703, 60285), (2109, 20095), (3515, 12057), (4019, 10545)]